你不懂我所剩无几的温柔
[nĭ bù dŏng wŏ suŏ shèng wú jĭ de wēn róu]
Means 'You do not understand my remaining gentleness'. It hints at having been hardened by life experiences but also implies that some measure of soft-heartedness remains, though this quality could be fading due to miscomprehension from others.