self-pity
noun [ U ] disapproving uk/ˌselfˈpɪt.i/ us/ˌselfˈpɪt̬.i/
自怜;自悯
sadness for yourself because you think you have a lot of problems or have suffered a lot
He faced his illness bravely and without any hint of self-pity. 他勇敢地面对自己的病情，没有一丝自怜。