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: guess who stayed up until 2am just incase someone called but they never did like i knew already , it's me, mistakes were made
This tweet contains emotions: 
anticipation, sadness