Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: Hey @AppleSupport, would be nice to have “click to pause” or “pause when window inactive” on animated GIFs for macOS Messages app
This tweet contains emotions: 
joy