Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: @Rainbow6Game felt guilt from playing this game. #horrible #RainbowSixSiege
This tweet contains emotions: 
disgust, sadness