I've never seen my parents love each other growing up

On the contrary, some people who grew up deprived of that love wants to have their own kids so they can fix what was broken in their childhood. My ex came from a broken family. He craved a family of his own and he gave his kid everything he lacked in his childhood.

Maybe what you mean is you've never seen them express it openly?

oddly things like this plays a part in kids lives growing up, but it takes you to make a difference

I wAtched my parents love too damn much I am confused about having kids

Probably.

Its possible