Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @yourKarma Reaching out AGAIN in hope to contact over the technical issues I am having. Your CS is severely lacking. #badkarma #unhappy
This tweet contains emotions: 
disgust, sadness