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: @realDonaldTrump You've spent more time and energy protecting Michael Flynn than your own son. You're a coward and an awful parent.
This tweet contains emotions: 
anger, disgust, sadness