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: Oh, I should just 'get over' my #depression and 'be happy?' Don't you think I've tried that thousands of times already? You're not helping.
This tweet contains emotions: 
fear, pessimism, sadness