Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: When your friends want to go out drinking but you know you gonna have to say no because social #anxiety runs your life
This tweet contains emotions: 
fear, pessimism, sadness