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: The greatest happiness is seeing someone you like stay happy - Daidouji Tomoyo [Cardcaptor Sakura ]
This tweet contains emotions: 
joy, love