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: Finding a store that is closing is both sad and #awesome. 50% off everything!? Get in me now! My bag is nothing but #redbull &amp; aloe water
This tweet contains emotions: 
anticipation, joy, optimism, sadness