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: @tysonwaters and @WatersWife 'Being over it.' Why USA has #panicattacks #anxiety #depression and so much medication!
This tweet contains emotions: 
fear, pessimism, sadness