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: @Damn_It_Dillon @SamUndomiel of course! This is a happy hentai, not a sad or gloomy one
This tweet contains emotions: 
joy, optimism