Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
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