Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: @stevesingiser @POLITICO_Steve Put a damper on my mood.
This tweet contains emotions: 
anger, disgust, sadness