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: @syd_viciously I have gained a tremendous amount of respect for @RandPaul over the past couple of years.
This tweet contains emotions: 
joy, optimism, trust