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: I told my chiropractor 'I'm here for a good time not a long time' when he questioned my habits and yet again I have unnerved a doctor
This tweet contains emotions: 
optimism