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: I've used Dey Know as my alarm clock song throughout college #RIPShawtyLo
This tweet contains emotions: 
joy, sadness