Thank you for sharing this concern. Honestly, I don't know what is causing this. But I went back & took a look at your first post, here on PC. So I know you are a CSA survivor. I'm certainly no expert with regard to any of this. But my inclination would be to suggest that your anger & your sensitivity with regard to perceived invasions of your personal space (your bed & your side of the bathroom) are perhaps lingering after effects of the abuse you suffered. And assuming this is the case (& even if it is not the case) the best way to get to the bottom of what is causing this may be to work with a mental health therapist to figure out what's going on & what to do about it.

By the way, there a therapist named Peggy Oliveira who uploads videos on her YouTube channel on the subject of sexual abuse. You might find some of Peggy's videos to be of interest. Here's a link:

https://www.youtube.com/channel/UCiz...zNRdCN2NMyiUXA

And then, of course, family therapist Kati Morton is another YouTuber whose videos may be of some help:

https://www.youtube.com/user/KatiMorton

My best wishes to you...