To keep it short: my ex-wife cheated on me with this guy, we divorced, she married him immediately after. Since January we’ve been co-parenting, she has our son (14 years old) for 2 weeks & I have him for 2 weeks. Her now husband is wealthy, and for the winter holidays they plan on going to the Maldives for 3 weeks (I agreed to give up 1 week of my 2 weeks; gonna get +1 week with son after the vacation). Apparently son has been asking his mom and stepdad if I can come as well. So ex-wife calls me and asks me if I’d like to go, all expenses paid by them, just to be with our son and have some fun - and let’s “put all the bad blood behind”. I told her I’ll think about it, but honestly I don’t think I’d feel comfortable. At the same time going would make son extremely happy obviously. Idk.
It’s a 14 year old kid, they’re mostly self sufficient at that point. Whether you’re “stuck” babysitting or get to relax on your own I see it as a win-win. If the couple want to squander their vacation time solely with each other (in which case, why did they take the extra week from OP instead of just leaving the kid with him the whole time??) while OP gets to bond with their child on a free vacation, I just don’t see how that’s a punishment.
Leave it up to the kid, they’re the one that wanted their dad with them and the whole reason he’s invited.
Abandoning your kid, making them feel like a burden, to go fuck around with strangers, just to get back at an ex who happens to be the mother of your child, seems like an asshole move here. Please don’t do this OP.
Edit: OP is the father, my bad. Editing now.