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: @swagalini ive been through the denial and anger i am in pure acceptance
This tweet contains emotions: 
anger, disgust, joy, optimism