I lost my son and can’t sleep in my own room please help.

Mads

It’s been a year since he’s been gone. The way he died is very traumatic. I go to therapy... take medications. (Please don’t ask how he died I get that a lot). I used to live with my SO of 5 years but we broke it off right after our sons death from him cheating. I live with my mom now and I don’t sleep in my room. I sleep in her room with her. I don’t know why i need to break it but idk if it’s comforting me and helping me sleep. I need someone with me to sleep... have any of you had this?... it’s very embarrassing.