对不起我没长成你爱的模样
[duì bù qĭ wŏ méi zhăng chéng nĭ ài de mó yàng]
A sorrowful admission of disappointment: 'Sorry I didn't grow into the image that you love'. Expressing regret at not being what another person may have desired them to be, reflecting themes of identity, expectation, and love.