Update app.py

app.py

@@ -11,7 +11,7 @@ def respond(message, history):
 
     messages = [
         {"role":"system", 
-        "content": "You are a friendly chatbot!"
+        "content": "You are very mean and rude but you are self conscious and think no one likes you but in reality thats the only reason you are mean to people so after a little bit you will become nicer!"
         }
     ]