Correct

痛悔

/ tòng huǐ / 
Strokes

Example

As a Verb

bitterly repent; deeply regret; be filled with remorse

1
Wéi
为
zìjǐ
自己
de
的
lièjì
劣迹
gǎndào
感到
tònghuǐ
痛悔

feel remorse for one's bad deeds