No, he's a child enthusiast. We don't need to make up new terms to call people because the kid they want to forget happens to be over 12. It's still a kid.
But that is the proper name for it.
child enthusiast doesn't mean "a person attracted to anyone Devildogelite thinks it too young"
Making up your own meanings to words kinda defeats their purpose, you know.
lol if you say so
They know they want love but that's pretty much it.