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: Why to have vanity sizes?Now sizes S,XS(evenXXS sometimes) are too big, WTF?! Dear corporate jerks, Lithuania didn't need this. #rant #angry
This tweet contains emotions: 
anger, disgust