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: @ruthwalford95 you may be right, but since year the bad events begin with B, I'm privately hoping we've got at least C-Z to go 1st #optimism
This tweet contains emotions: 
optimism, trust