佯装着自己不痛不痒
[yáng zhuāng zhe zì jĭ bù tòng bù yăng]
The name translates as 'Pretending it doesn’t hurt or matter,' signifying that despite feeling emotional pain or concern, one outwardly pretends to be unaffected. This may come from a desire to appear strong or independent even when experiencing distress or difficulty inside.