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: @alyssasimpson21 I gave up KENDRICK LAMAR to eat barbecue with him. #bitter
This tweet contains emotions: 
anger, anticipation, disgust, sadness