I can relate somewhat. A few years ago, my former T added me as a facebook friend accidentally, which I assumed based on the high number of new friends she had on her page. I think because I had emailed her and was in her contacts, it just added me along with everyone else. I sent her a message to check and, sure enough, it was an accident. She deleted me, but I now see her again for therapy and learned that she knows her profile is public and doesn't mind people seeing it.

On the other hand, I have a job where I mentor middle school students and keep my profile super private because I know how easy it is to facebook stalk people. I've had students on my caseload try to add me and am not surprised when they can't find me. I'm not allowed to add them anyway, and I want my private life to be private. No matter how cool and fun my students are or how much I care about them, it's just where my boundary is.

I hope you're feeling better and try not to take things personally, because it's probably not personal.

I see further on the thread that you've communicated about it a bit, hopefully you can work this out together