Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
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