Ah I see what you mean gerry. So they’re not being friendly to you.
I’ve seen that occasionally. My mum had it happen to her once on holiday and the wife was avail horrible actually. “Who’s SHE?”? Not even talking to my mum, just to her husband. Horrible cow. My mum was just being, wait for it, friendly!
Weirdly the only time someone has been defensive over me talking to their partner it was a lesbian couple and I’d just got engaged to my now husband. That was just stupid. I was friends with one half of the couple and had no designs on her at all. As soon as the OH saw me, oh the draping, snogging and never spoke to me once.
If my dh was talking to anyone and I was at a loose end, I might be guilty of bounding over to introduce myself sometimes, especially if it was a person I’d heard a lot about, because I genuinely like meeting people. I wouldn’t get jealous. I’m of the if he’s going to cheat, he’s going to cheat perspective.
But, that doesn’t mean I wouldn’t find what’s going on with the op a little strange if I was in her shoes. I wouldn’t INSIST on coming along or anything, but I’d definitely feel a bit weird that he particularly did not want me to meet her.
I wouldn’t do it to dh either. He knows all my close friends and I know his. It would be weird if there was one he insisted I wasn’t allowed to meet.