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: I just deleted my save file trying to load it up. Now I have to start. All. Over. Again. I am going to freaking kill someone. Pray for me.
This tweet contains emotions: 
anger, disgust, sadness