Task: Analyze the tweet's emotional connotations and classify 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 best portray the tweeter's mental state.
Tweet: From My head to think it was better but obviously it's not #relapse #sadness #sickness #madness #misunderstanding
This tweet contains emotions: 
anger, disgust, pessimism, sadness