This is Monsieur Pug and he’s here to tell you that not everything is your fault; sometimes some people just make really stupid and rushed decisions and you’re just there to experience the consequences that they’ve caused.
You may feel guilty or responsible for these consequences, and I guess that’s normal. But before you tell yourself that you are to blame, ask yourself: why? What did you do to think that you made this mess? Is your reason logical or plausible enough? If it isn’t and it’s just paranoia, then you can’t blame yourself.
It’s not always your fault. Because Monsieur Pug says so.