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: Please stop ruining my depressing memes with your positivity and optimism
This tweet contains emotions: 
joy, optimism, pessimism, sadness