Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Thank God she warned me before I walked to that sink cause lord knows I would've been sick to my stomach and would've wanted to sue lbvfs
This tweet contains emotions: 
disgust, joy, optimism