No not to me. A pwBPD whom I cherish, dated and we were intimate. It fizzled but we are still very close and I’m his bestie. On occasion it had been FWB but not recently. He met a girl OL 3 mo ago and proposed she said yes. I am happy for him he deserves and should be loved, but I’m scared too. She doesn’t know of his illness. Her culture tends to shun mental health issues. I asked him to take it slow and let her know of his BPD. I also told him I was always here for him. Any thoughts?  Stay away? Catch him if he falls? Thank you