Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
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