User blog comment:B214/Volume 22 spoilers/@comment-201.215.165.7-20170112190839/@comment-1359322-20170113023907

Sense of guilt has little to do with the strength of mind. It's more to the personality. Being responsible has nothing to do with the mind after all.

As for trauma yes, it's related to the mind. But then again, trauma is more to fear, it's not that you're weak mentally due to trauma. It's just a case of one specific issue that will affect you more than the other.