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: Imagine being bitter when your bias is dating &amp; sending threats to their partner. Like why? That's nasty. And they don't even know you exist
This tweet contains emotions: 
anger, disgust