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: @BlizzHeroes I feel horrible dealing with 'players' in HotS. News on what you're doing about it? Getting stuck with uncooperative people!
This tweet contains emotions: 
anger, disgust