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: When someone tells you they're going to 'tear you apart' and all they have to say is 'why are you so tall?'
This tweet contains emotions: 
optimism, sadness