Classify the emotions found in the tweet "@iStoleFreeHugs @stephlaris lol I'm happy with my negative, realistic ass self. Sorry to offend you". Select from the following: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If the tweet is emotionless, reply "neutral or no emotion".
joy, optimism, pessimism, sadness