If I had trust in a useless person, it's my mistake. I accept my mistake. I have no shame to accept my faults. Though I still didn't learn how to fix this problem.
I want to stop trusting people, I don't want to take the blame on me to save them. I want to fix the trouble that I already had because of this trust issue.
Still, I'm far away to solve these problems. Because I can't hurt anyone. It's better to hurt myself.