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: @actor_nithiin Happy birthday Manisharma sirr............... Have a great year head
This tweet contains emotions: 
joy, love, optimism