Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: They used to laugh at her coz she couldn't afford a junky now they stare in awe while she is winning.
This tweet contains emotions: 
anticipation, joy, love, optimism