Analyze the tweet "From My head to think it was better but obviously it's not #relapse #sadness #sickness #madness #misunderstanding" and indicate which emotions from the list (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) are expressed. If no emotions are found, answer with "neutral or no emotion".
anger, disgust, pessimism, sadness