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: Don't be disheartened if you didn't get the cards you wanted, it's not the end of the world......E-Eh...? Y-You want me to cheer you up?
This tweet contains emotions: 
optimism, sadness