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: *violently screams at the four winds* WE AINT EVER GETTING OLDER *cute jovial rhythm starts* *moves hips along and waves arms in the air*
This tweet contains emotions: 
fear, joy, optimism