Classify the emotions found in the tweet "However the agent was inauthentic, my sister still loves me, &amp; I'm still alive. So I guess it wasn't that bad. #socialanxiety". 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".
fear, optimism, sadness