Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: hmm somehow twitter feels really depressing, more like negative today...I think I missed something 😕
This tweet contains emotions: 
disgust, pessimism, sadness