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: @ProfessorF @Mediaite @law_newz Childish temper #tantrums are all the left has left. :)
This tweet contains emotions: 
anger, disgust, joy, sadness