Some background to this:
My son's father died when I was pg, I met my ex husband when DS was about 5 & we got married when DS was 10. So DS regards ex as his father. Ex & me separated about 16 years ago & have been divorced for about 12 years. All was amicable &, although we have no contact, I'm in regular contact with a cousin of his (who I worked with until she retired) & his mother (who's now 96). In fact I visit his mother every week - more than he does(!) I've since remarried.
I've arranged to treat DS for lunch on the occasion of his 30th birthday in a couple of weeks. DS has sprung on me that he's invited my ex. Now although all amicable, I have no desire to lunch with my ex. Also my DH isn't happy about the whole idea-seriously unhappy about it in fact.
I'm thinking it's DS's 30th birthday & I should suck it up & be polite to ex.
However, I'm also thinking that, if DS wants to have lunch with ex he can, but without me. DS is telling me ex is unhappy having not worked in years (he's 58) & is rather impoverished- I'm saying that's his choice that he's not working. The not working was a big influential factor in our divorce as he took a redundancy package & his civil service pension saying he always said he'd be retired by time he was 40. I didn't see why I should work full time, do all housework, cooking etc when he thought it OK to live off my earnings & do bugger all. But I haven't shared that with DS as none of his business why we got divorced.
I've told DS he's welcome to have lunch with my ex, but I won't be there. DS has taken this badly saying it's his birthday & his choice. I've reminded him that he's 30 & a grown adult. So now DS isn't speaking to me.
Thoughts please.