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: #ilofitt is #laughter #happiness #spiritual #mental #physical #pizza. Just kidding about the pizza. Work hard in all facets for a fitlife!
This tweet contains emotions: 
joy, love, optimism