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: Feelings got cheated when I mistook the sparkling ribena to be the normal ribena......
This tweet contains emotions: 
anger, disgust, pessimism, sadness