Task: Determine the prevailing emotional tone of the tweet, categorizing 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 most accurately represent the tweeter's mental state.
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