@creative_writer might be getting a little philosophical here (and I love that our conversations seem to end up that way quite a lot, hehe) but I think that part of the human experience is that we want to believe that the universe is a logical place where there is inherent meaning, and thus that people get what they deserve. But instead it is more like a huge pile of random chance, chaotic events, cause-effect events, and we humans are just fumbling around in the dark trying to make the most of it all, whilst also responding to the random set of experiences that shape us.
Why do bad things happen to good people? Because they deserve it, on some level? I don't believe that. I know you don't either, on a logical level. But having a meaning-making brain results in us trying to find reason where there is only random happenstance. Maybe cos sometimes our brains need to have something actionable? Like, a random event resulting in trauma, what can our brain do with that? Very little. But if we ascribe the meaning of 'it's because I deserved it, because I've done something wrong', then our brains can say 'well I just need to be a better person, and then the bad thing won't happen to me again' - which likely feels safer than 'it was random, and could occur again if I'm unlucky'. It gives us a sense of control, even if that belief is both faulty, and harmful to hold onto.
I think there are all sorts of ways to approach healing and changing these beliefs - one approach might be building up a solid stack of evidence that we are actually good, whole, and worthy human beings who are not deserving of pain and suffering. And then also practicing acceptance of the fact that bad things might happen to us again, but having faith in the fact that we can develop the resilience and fortitude to endure and overcome it, whilst building a sense of safety into our day-to-day environment along the way.
Hmm what do you think is scary about opening up to your psych nurse? Is it cos she doesn't feel like a safe person to be vulnerable with? Or are you worried about it potentially resulting in hospitalisation or something?