Parasite Single?

We wanna pull my son out from a lukewarm water like circumstance, so to speak " Parasite single"! The best way to do so is make him have some independent family inviting new bride, but his emotional condition is far different from that probably because of the reaction by the life circumstance taking after by a perfectly strict nourishing mother. Now he has lived so freely as he wanted for more than 8 years alone. Probably it would be impossible to live with his parent here in Kinki area again. He would prefer to lead a life without any restraints, or to make up a new family separately with us.
Firs of all, he must be an independent financially with no assistance by his parent's.