Determine the emotional tone of the following tweet: "@iStoleFreeHugs @stephlaris lol I'm happy with my negative, realistic ass self. Sorry to offend you". 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, pessimism, sadness