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: but that was a mistake and a half assed excuse and now here i am burning in hell forever
This tweet contains emotions: 
anger, pessimism, sadness