Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: wanna always be the reason behind her happiness and i'll always keep her smiling no matter what happens♒💜.
This tweet contains emotions: 
joy, love, optimism, trust