diff --git a/lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessage.dart b/lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessage.dart
new file mode 100644
index 0000000..d7e5e42
--- /dev/null
+++ b/lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessage.dart
@@ -0,0 +1,26 @@
+import 'package:http/http.dart' as http;
+import 'package:http/http.dart';
+
+import '../../../apiParams.dart';
+import '../talkApi.dart';
+import 'deleteReactMessageParams.dart';
+
+class DeleteReactMessage extends TalkApi {
+  String chatToken;
+  int messageId;
+  DeleteReactMessage({required this.chatToken, required this.messageId, required DeleteReactMessageParams params}) : super("v1/reaction/$chatToken/$messageId", params);
+
+  @override
+  assemble(String raw) {
+
+  }
+
+  @override
+  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
+    if(body is DeleteReactMessageParams) {
+      return http.delete(uri, headers: headers, body: body.toJson());
+    }
+    return null;
+  }
+
+}
\ No newline at end of file
diff --git a/lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessageParams.dart b/lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessageParams.dart
new file mode 100644
index 0000000..93f13cb
--- /dev/null
+++ b/lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessageParams.dart
@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import '../../../apiParams.dart';
+
+part 'deleteReactMessageParams.g.dart';
+
+@JsonSerializable()
+class DeleteReactMessageParams extends ApiParams {
+  String reaction;
+
+  DeleteReactMessageParams(this.reaction);
+
+  factory DeleteReactMessageParams.fromJson(Map<String, dynamic> json) => _$DeleteReactMessageParamsFromJson(json);
+  Map<String, dynamic> toJson() => _$DeleteReactMessageParamsToJson(this);
+}
\ No newline at end of file
diff --git a/lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessageParams.g.dart b/lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessageParams.g.dart
new file mode 100644
index 0000000..f87c080
--- /dev/null
+++ b/lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessageParams.g.dart
@@ -0,0 +1,19 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'deleteReactMessageParams.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+DeleteReactMessageParams _$DeleteReactMessageParamsFromJson(
+        Map<String, dynamic> json) =>
+    DeleteReactMessageParams(
+      json['reaction'] as String,
+    );
+
+Map<String, dynamic> _$DeleteReactMessageParamsToJson(
+        DeleteReactMessageParams instance) =>
+    <String, dynamic>{
+      'reaction': instance.reaction,
+    };
diff --git a/lib/api/marianumcloud/talk/reactMessage/reactMessage.dart b/lib/api/marianumcloud/talk/reactMessage/reactMessage.dart
new file mode 100644
index 0000000..ba86bbe
--- /dev/null
+++ b/lib/api/marianumcloud/talk/reactMessage/reactMessage.dart
@@ -0,0 +1,26 @@
+import 'package:http/http.dart' as http;
+import 'package:http/http.dart';
+
+import '../../../apiParams.dart';
+import '../talkApi.dart';
+import 'reactMessageParams.dart';
+
+class ReactMessage extends TalkApi {
+  String chatToken;
+  int messageId;
+  ReactMessage({required this.chatToken, required this.messageId, required ReactMessageParams params}) : super("v1/reaction/$chatToken/$messageId", params);
+
+  @override
+  assemble(String raw) {
+
+  }
+
+  @override
+  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
+    if(body is ReactMessageParams) {
+      return http.post(uri, headers: headers, body: body.toJson());
+    }
+    return null;
+  }
+
+}
\ No newline at end of file
diff --git a/lib/api/marianumcloud/talk/reactMessage/reactMessageParams.dart b/lib/api/marianumcloud/talk/reactMessage/reactMessageParams.dart
new file mode 100644
index 0000000..05ef0ac
--- /dev/null
+++ b/lib/api/marianumcloud/talk/reactMessage/reactMessageParams.dart
@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import '../../../apiParams.dart';
+
+part 'reactMessageParams.g.dart';
+
+@JsonSerializable()
+class ReactMessageParams extends ApiParams {
+  String reaction;
+
+  ReactMessageParams(this.reaction);
+
+  factory ReactMessageParams.fromJson(Map<String, dynamic> json) => _$ReactMessageParamsFromJson(json);
+  Map<String, dynamic> toJson() => _$ReactMessageParamsToJson(this);
+}
\ No newline at end of file
diff --git a/lib/api/marianumcloud/talk/reactMessage/reactMessageParams.g.dart b/lib/api/marianumcloud/talk/reactMessage/reactMessageParams.g.dart
new file mode 100644
index 0000000..dd900b7
--- /dev/null
+++ b/lib/api/marianumcloud/talk/reactMessage/reactMessageParams.g.dart
@@ -0,0 +1,17 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'reactMessageParams.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+ReactMessageParams _$ReactMessageParamsFromJson(Map<String, dynamic> json) =>
+    ReactMessageParams(
+      json['reaction'] as String,
+    );
+
+Map<String, dynamic> _$ReactMessageParamsToJson(ReactMessageParams instance) =>
+    <String, dynamic>{
+      'reaction': instance.reaction,
+    };
diff --git a/lib/api/marianumcloud/talk/talkApi.dart b/lib/api/marianumcloud/talk/talkApi.dart
index 26e0bc7..ed4830b 100644
--- a/lib/api/marianumcloud/talk/talkApi.dart
+++ b/lib/api/marianumcloud/talk/talkApi.dart
@@ -42,9 +42,11 @@ abstract class TalkApi<T> extends ApiRequest {
 
     try {
       data = await request(endpoint, body, headers);
-      if(data == null) throw Exception();
+      if(data == null) throw Exception("No response Data");
+      if(data.statusCode >= 400 || data.statusCode < 200) throw Exception("Response status code '${data.statusCode}' might indicate an error");
     } catch(e) {
-      throw ApiError("Request could not be dispatched!");
+      log(e.toString());
+      throw ApiError("Request could not be dispatched: ${e.toString()}");
     }
     //dynamic jsonData = jsonDecode(data.body);
 
diff --git a/lib/view/pages/talk/chatBubble.dart b/lib/view/pages/talk/chatBubble.dart
index a5235aa..d8eea1b 100644
--- a/lib/view/pages/talk/chatBubble.dart
+++ b/lib/view/pages/talk/chatBubble.dart
@@ -8,6 +8,10 @@ import 'package:provider/provider.dart';
 
 import '../../../api/marianumcloud/talk/chat/getChatResponse.dart';
 import '../../../api/marianumcloud/talk/deleteMessage/deleteMessage.dart';
+import '../../../api/marianumcloud/talk/deleteReactMessage/deleteReactMessage.dart';
+import '../../../api/marianumcloud/talk/deleteReactMessage/deleteReactMessageParams.dart';
+import '../../../api/marianumcloud/talk/reactMessage/reactMessage.dart';
+import '../../../api/marianumcloud/talk/reactMessage/reactMessageParams.dart';
 import '../../../api/marianumcloud/talk/room/getRoomResponse.dart';
 import '../../../model/chatList/chatProps.dart';
 import '../../../theming/appTheme.dart';
@@ -21,11 +25,14 @@ class ChatBubble extends StatefulWidget {
   final GetChatResponseObject bubbleData;
   final GetRoomResponseObject chatData;
 
+  final void Function({bool renew}) refetch;
+
   const ChatBubble({
     required this.context,
     required this.isSender,
     required this.bubbleData,
     required this.chatData,
+    required this.refetch,
     Key? key}) : super(key: key);
 
   @override
@@ -168,8 +175,30 @@ class _ChatBubbleState extends State<ChatBubble> {
           ),
           onLongPress: () {
             showDialog(context: context, builder: (context) {
+              List<String> commonReactions = ["😆", "👍", "👎", "❤️", "💔", "😍"];
               return SimpleDialog(
                 children: [
+                  Wrap(
+                    alignment: WrapAlignment.center,
+                    children: [
+                      ...commonReactions.map((e) => TextButton(
+                          style: TextButton.styleFrom(
+                              padding: EdgeInsets.zero,
+                              tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                              minimumSize: const Size(40, 40)
+                          ),
+                          onPressed: () {
+                            Navigator.of(context).pop();
+                            ReactMessage(
+                              chatToken: widget.chatData.token,
+                              messageId: widget.bubbleData.id,
+                              params: ReactMessageParams(e),
+                            ).run().then((value) => widget.refetch(renew: true));
+                          },
+                          child: Text(e)),
+                      ),
+                    ],
+                  ),
                   Visibility(
                     visible: !message.containsFile && widget.bubbleData.messageType == GetRoomResponseObjectMessageType.comment,
                     child: ListTile(
@@ -268,15 +297,38 @@ class _ChatBubbleState extends State<ChatBubble> {
               child: Wrap(
                 alignment: widget.isSender ? WrapAlignment.end : WrapAlignment.start,
                 crossAxisAlignment: WrapCrossAlignment.start,
-                //mainAxisSize: MainAxisSize.max,
                 children: widget.bubbleData.reactions?.entries.map<Widget>((e) {
+                  bool hasSelfReacted = widget.bubbleData.reactionsSelf?.contains(e.key) ?? false;
                   return Container(
                     margin: const EdgeInsets.only(right: 2.5, left: 2.5),
-                    child: Chip(
+                    child: ActionChip(
                       label: Text("${e.key} ${e.value}"),
                       visualDensity: const VisualDensity(vertical: VisualDensity.minimumDensity, horizontal: VisualDensity.minimumDensity),
                       padding: EdgeInsets.zero,
-                      backgroundColor: widget.bubbleData.reactionsSelf?.contains(e.key) ?? false ? Theme.of(context).primaryColor : null,
+                      backgroundColor: hasSelfReacted ? Theme.of(context).primaryColor : null,
+                      onPressed: () {
+                        if(hasSelfReacted) {
+                          // Delete existing reaction
+                          DeleteReactMessage(
+                            chatToken: widget.chatData.token,
+                            messageId: widget.bubbleData.id,
+                            params: DeleteReactMessageParams(
+                                e.key
+                            ),
+                          ).run().then((value) => widget.refetch(renew: true));
+
+                        } else {
+                          // Add reaction
+                          ReactMessage(
+                            chatToken: widget.chatData.token,
+                            messageId: widget.bubbleData.id,
+                            params: ReactMessageParams(
+                              e.key
+                            )
+                          ).run().then((value) => widget.refetch(renew: true));
+
+                        }
+                      },
                     ),
                   );
                 }).toList() ?? [],
diff --git a/lib/view/pages/talk/chatView.dart b/lib/view/pages/talk/chatView.dart
index e522c72..71ee2b9 100644
--- a/lib/view/pages/talk/chatView.dart
+++ b/lib/view/pages/talk/chatView.dart
@@ -31,9 +31,13 @@ class _ChatViewState extends State<ChatView> {
     super.initState();
 
     WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
-      Provider.of<ChatProps>(context, listen: false).setQueryToken(widget.room.token);
+      _query();
     });
   }
+
+  void _query({bool renew = false}) {
+    Provider.of<ChatProps>(context, listen: false).setQueryToken(widget.room.token);
+  }
   
   @override
   Widget build(BuildContext context) {
@@ -52,13 +56,14 @@ class _ChatViewState extends State<ChatView> {
             if(elementDate.weekday != lastDate.weekday) {
               lastDate = elementDate;
               messages.add(ChatBubble(
-                  context: context,
-                  isSender: true,
-                  bubbleData: GetChatResponseObject.getDateDummy(element.timestamp),
-                  chatData: widget.room
+                context: context,
+                isSender: true,
+                bubbleData: GetChatResponseObject.getDateDummy(element.timestamp),
+                chatData: widget.room,
+                refetch: _query,
               ));
             }
-            messages.add(ChatBubble(context: context, isSender: element.actorId == widget.selfId, bubbleData: element, chatData: widget.room));
+            messages.add(ChatBubble(context: context, isSender: element.actorId == widget.selfId, bubbleData: element, chatData: widget.room, refetch: _query));
           });
         }