Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: It take so little to make a child's life joyful, why do we work so hard to make their lives hell? @MiddleEastEye Peace
This tweet contains emotions: 
disgust, sadness