Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: In ever use to like smiling until I realized how good my teeth look ... Witout the braces
This tweet contains emotions: 
joy, optimism