Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
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