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: 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