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: I'm buying art supplies and I'm debating how serious is it to buy acrylic paint.
This tweet contains emotions: 
joy, surprise