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: lost 11 lbs since I got married (eating healthy) &amp; ive gone from a 9:47 mile to a 8:50 mile in 2 weeks. #areyousureimagedout #fitness
This tweet contains emotions: 
joy, optimism