Task: Evaluate the tweet and identify the emotions conveyed, categorizing it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately capture the emotional undertone of the message.
Tweet: I feel bad for people who don't understand my sarcasm. They think I'm mean, but really I'm hysterical &amp; they don't realize it. #sad #funny
This tweet contains emotions: 