Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Literally kicking myself for not catching up on GOT and now all I see is SPOILERS #pissed
This tweet contains emotions: 
anger, disgust, sadness