Have someone here considered that maybe, he’s also giving her contradictory signals, too?

If you don’t feel comfortable with how he’s proceeding, cut off this communication.
It doesn’t matter you don’t have friends, if you feel uncomfortable because someone is asking you once and again the same thing you already made clear that you don’t want. It’s not friend (oh my goodness, I‘m not being able to get what is in my tip of my tongue to say something in the way you guys, express it), ...ok, I think I got it, it’s not a friend matter. Nah! I think I screwed it up.
What I mean is that friendship between him and you may doesn’t exist. Or it’s difficult.
Noone is to be
blamed. Only say goodbye to him and thanks for the time by.