Determine the emotional tone of the following tweet: "^^^^^\n//Don't worry if your character is already taken. The RP I'm looking for is a non couple forming RP. Just a fun loving haunting.//\n^^^". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".
joy, optimism