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: At school, my classmate is with me at music class and he sang Hallelujah like, god, with my friend we were breathless.
This tweet contains emotions: 
joy, love, surprise