I told one friend (and coworker) about all the attachment stuff and transference and now regret it. She was interested and didn't act judgmental, but I think it was TMI as I imagine it sounds very strange to an outsider.
One of my friends, who is a T herself, does not like how my T works and said he hasn't helped me. She is usually judgmental of me, especially when it comes to 'dwelling on the past', so I was surprised she didn't blame me for the therapy not having a positive effect yet.
I found that most people aren't that interested in my therapy experience, which is one reason it's nice to come here and talk about it. I need more friends who are interested in psychology.