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 was glad at that posing that I waited to run when the sun came out cause I usually run when it's dark in the morning.
This tweet contains emotions: 
joy, optimism