We got a little world of our own

You make me feel funny, when you come around, that's what I found out. We got a little world of our own. I'll tell you things that no one else knows, I let you in where no-one else goes. What am I doing without you, and all of the things I've been looking for, have always been here outside of my door. Funny how life can be so surprising! I'm just realising what you do...