diff --git a/app/main.py b/app/main.py
index d950856..21ead3c 100644
--- a/app/main.py
+++ b/app/main.py
@@ -125,7 +125,29 @@ async def select_choice(choice_data: SelectChoice,
         else:
             update_visited_result = mongo.update_visited_cards(choice_data.user_id, choice_data.card_id)
             return BaseResponse(result="Select choice complite!")
+        
+@app.patch("/like_card", status_code=200)
+async def like_card(like_data: ReactionCard,
+                    response: Response,
+                    mongo: MongoWorker = Depends(MongoWorker)) -> BaseResponse:
+    result = mongo.like_card(like_data.card_id, like_data.user_id)
+    if not result.error and result.result:
+        return BaseResponse(result="Added like to card")
+    else:
+        response.status_code = status.HTTP_404_NOT_FOUND
+        return result
 
+@app.patch("/dislike_card", status_code=200)
+async def dislike_card(dislike_data: ReactionCard,
+                    response: Response,
+                    mongo: MongoWorker = Depends(MongoWorker)) -> BaseResponse:
+    result = mongo.dislike_card(dislike_data.card_id, dislike_data.user_id)
+    if not result.error and result.result:
+        return BaseResponse(result="Added dislike to card")
+    else:
+        response.status_code = status.HTTP_404_NOT_FOUND
+        return result
+    
 
 async def main():
     config = uvicorn.Config("main:app", port=5000, log_level="debug")
diff --git a/app/mongo_worker.py b/app/mongo_worker.py
index 678d6ef..5ffeadc 100644
--- a/app/mongo_worker.py
+++ b/app/mongo_worker.py
@@ -140,31 +140,55 @@ class MongoWorker:
         else:
             return BaseResponse(result=result, error=False)
     
-    def like_card(self, card_id: int, user_id: int) -> BaseResponse:
-        update_card_info = self.game_data.find_one_and_update({"card_id": card_id}, 
-                                                              {"$inc": {"count_likes": 1}})
-        if not update_card_info:
-            return BaseResponse(result="Card doesn't exist", error=True)
+    def check_user_reactions(self, user_id: int, card_id: int) -> BaseResponse:
+        user_info: User = self.get_user(user_id)
+        liked_card_ids: list = user_info.liked_card_ids
+        disliked_card_ids: list = user_info.disliked_card_ids
+
+        if card_id in liked_card_ids:
+            return BaseResponse(result="Card already liked", error=True)
+        elif card_id in disliked_card_ids:
+            return BaseResponse(result="Card already disliked", error=True)
         else:
+            return BaseResponse(result="No reactions", error=False)
+
+    def like_card(self, card_id: int, user_id: int) -> BaseResponse:
+        if self.check_user(user_id):
+            user_reaction = self.check_user_reactions(user_id, card_id)
+            if user_reaction.error:
+                return user_reaction
+            update_card_info = self.game_data.find_one_and_update({"card_id": card_id}, 
+                                                                {"$inc": {"count_likes": 1}})
+            if not update_card_info:
+                return BaseResponse(result="Card doesn't exist", error=True)
+            
             add_card_to_user = self.users_data.update_one({'user_id': user_id},
                                                           {'$push': {'liked_card_ids': card_id}})
             if not add_card_to_user:
                 return BaseResponse(result="User doesn't exist", error=True)
             else:
                 return BaseResponse(result=True, error=False)
+        else:
+            return BaseResponse(result="User doesn't exist", error=True)
             
     def dislike_card(self, card_id: int, user_id: int) -> BaseResponse:
-        update_card_info = self.game_data.find_one_and_update({"card_id": card_id}, 
-                                                              {"$inc": {"count_dislikes": 1}})
-        if not update_card_info:
-            return BaseResponse(result="Card doesn't exist", error=True)
-        else:
+        if self.check_user(user_id):
+            user_reaction = self.check_user_reactions(user_id, card_id)
+            if user_reaction.error:
+                return user_reaction
+            update_card_info = self.game_data.find_one_and_update({"card_id": card_id}, 
+                                                                {"$inc": {"count_dislikes": 1}})
+            if not update_card_info:
+                return BaseResponse(result="Card doesn't exist", error=True)
+            
             add_card_to_user = self.users_data.update_one({'user_id': user_id},
                                                           {'$push': {'disliked_card_ids': card_id}})
             if not add_card_to_user:
                 return BaseResponse(result="User doesn't exist", error=True)
             else:
                 return BaseResponse(result=True, error=False)
+        else:
+            return BaseResponse(result="User doesn't exist", error=True)
 
 
 if __name__ == "__main__":