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: @againstallaudss @groovydadad @Thelostchild5 @MHChat indeed &amp; is sadness unavoidable? #MHChat
This tweet contains emotions: 
pessimism, sadness