meaning for 悔恨 huǐhèn:

  • - remorse
  • - repentance

zài
xīnli心里
gàosu告诉
zìjǐ自己
xūyào需要
yíhàn遗憾
huǐhèn悔恨

There was no need for remorse or regret, he told himself.