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: Metal keeps you young and spry and keeps your hair luxurious.\n\nYES\n\nSHUT UP AND LISTEN TO ME
This tweet contains emotions: 
anger, disgust, joy, optimism