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: @GrxjicTank WHY though! Why did u want to offend Americans?
This tweet contains emotions: 
anger, anticipation, disgust, sadness