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 thought of you gets me through my day. the thought of your smile never fails at making me smile 💚
This tweet contains emotions: 
joy, love, optimism