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: it's so breezy out today, i can't go to back to school night with bare legs like i've had all day
This tweet contains emotions: 
sadness