你的微笑总是让我为你著迷
[nĭ de wēi xiào zŏng shì ràng wŏ wéi nĭ zhù mí]
The phrase 'Your Smile Always Fascinates Me Towards You' directly indicates that whenever the user looks at someone's (maybe special to him/her) smile, they feel fascinated by this person, possibly falling in love with this person over and over again. It reflects infatuation or admiration to someone else.