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: Dear Indians..It is hard to swallow this but for once try to swallow this bitter pill...that is.. Pakistan is number one in Test cricket!!!
This tweet contains emotions: 
optimism