Hithere
Looks like it's just a possibility, right? It is it confirmed?
Either way, just talk to your son when the date of moving (if it comes to that) is confirmed - how you would keep in touch
You said your son has an adventurous spirit, so this seems something he would do, with or w/o dil
What does it have to do "treating dil as a member of your family" with your son's answer " it will work out"?
It is unrealistic that they would make your wants a big factor in their decisions
Bottom line: don't blame your dil for a decision your son is also taking
All of this. It seems you were hoping your dil being more of a homebody would be an aide to
You getting what YOU want which is for your adventurous independent son to not take an opportunity to live abroad and earn well. As it turns out your independent adventurous son already worked it out so that his less adventurous wife would feel comfortable - bravo to him. This has zero to do with daughter in law or her favoring her family and everything to do with you being disappointed she wasn’t your ally in getting what you want after all.
Wish your adventurous and independent son and his family well

