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: . @KotakBankLtd @udaykotak official got in touch. Issue not addressed. #unhappy #patheticservices
This tweet contains emotions: 
anger, disgust, sadness