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: So then it's my turn. Soon as he says hi I just burst into tears lmaoo I was so overwhelmed.
This tweet contains emotions: 
anticipation, joy, optimism, sadness