I like your boundariesesp going dark when he is with her. Nicely done.
His offer of the key, I have to say, I found funny (in a twisted sort of way).
It is an odd thing to think of them as "friends" when, as you pointed out any other friend that betrayed you in such a way would be gone. However, you define "friend" spouces fall into a bit of a special category there and we all have to find what definition (if any) works for us.
