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 can never find the exact #emoji that I'm after at the exact moment that I need it
This tweet contains emotions: 
disgust, pessimism, sadness