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: I’m so glad I’m not like some of the sad people online who gossip and bully others for their entertainment because they have no life.
This tweet contains emotions: 
joy, optimism, sadness