没心没肺的我也会撕心裂肺
[méi xīn méi fèi de wŏ yĕ huì sī xīn liè fèi]
Translated as 'Even I who am heartless can have my heart torn apart', this reflects an initially carefree or indifferent character expressing emotional depth and vulnerability. Despite appearing not to care much, they still experience intense emotional pain.