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: @missmeliss465 @WellWeds @siggyflicker @whispernghope @mcrichard awe I feel so bad being naive ou is the worst
This tweet contains emotions: 
sadness