Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @selbsie yapyap! once upon a time, I was an avid fanfiction patron during my K-Pop heyday.
This tweet contains emotions: 
joy, sadness