I'm mid 40s and divorced, work full-time, shared custody of kids.
My dm has never been overly interested in me, quite detached for as long as I can remember tbh. I live an hour away from her, she's visited perhaps twice in the last decade, she invites me to visit her with dc once a year, she's fully capable and in her 70s, travels the world still.
I'm pretty sure the number of times she's visited me since I left home at 18 is less than ten.
Since divorce I met a new partner, he doesnt live with me but several years together. Dm has never met him, no interest in meeting him etc.
Is this relationship with her quite odd? She makes very little effort...I used to make a lot of effort, but I've made less effort as the years progress, as her disinterest is fairly obvious.