Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: hmm somehow twitter feels really depressing, more like negative today...I think I missed something 😕
This tweet contains emotions: 
disgust, pessimism, sadness