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: @stevesingiser @POLITICO_Steve Put a damper on my mood.
This tweet contains emotions: 
anger, disgust, sadness