Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: I hope a goal comes soon on either side. Otherwise there is a serious threat of a dull and frustrating game. #COYS
This tweet contains emotions: 
anger, disgust, pessimism, sadness