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: This is because of people like Saleem Sheikh humanity wins over terrorism n hatred #AmarnathYatraAttacked
This tweet contains emotions: 
joy, optimism, trust