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 am about to be a coward and I feel terrible. But I can't even face this 😭
This tweet contains emotions: 
disgust, fear, sadness