Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
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