Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: I've returned from the dead with a desire to clean the apartment and eat something that isn't garbage. #managing #depression
This tweet contains emotions: 
pessimism, sadness