[I missed the kid part, ignore the rest of this comment as it's wrong] I'm surprised no one asked about/suggested procreation? You've literally set yourself up

[I missed the kid part, ignore the rest of this comment as it's wrong] I'm surprised no one asked about/suggested procreation? You've literally set yourself up for that, at this point of your life. If you and your spouse are unable to, you should look into adoption. The lost feeling could be from not having a real, good use of what you've built up. It's like building a kingdom but not having any people in it.