没长成你爱的样子没变成你喜欢的人
[méi zhăng chéng nĭ ài de yàng zi méi biàn chéng nĭ xĭ huān de rén]
Not growing up to become the person you like. It expresses deep feelings about someone not being able to become the person that another one loves or likes, hinting at unfulfilled love or self-doubt.