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: Happy birthday @iRidhiDogra keep smiling always.Wishing you a wonderful year ahead mam
This tweet contains emotions: 
joy, love, optimism