Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @againstallaudss @groovydadad @Thelostchild5 @MHChat indeed &amp; is sadness unavoidable? #MHChat
This tweet contains emotions: 
pessimism, sadness