The ex wife

I think this has been discussed before but I just need to moan!

Why oh why does my DH’s ex wife insist on telling endless stories about her time with him, bearing in mind its over 30 years since they were married.

She has also married again and I often wonder if it annoys her current husband as much as it does me.

We are all part of the same friendship group so I see her regularly. I never say anything, just smile and try to move the conversation along.