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 wearing yellow today to bring a little sunshine to this gloomy day #yourewelcome
This tweet contains emotions: 
joy, optimism, sadness