Here are four things a man will do when he’s falling in love with you, even if he hasn’t openly said so yet:1. But when you love someone, you want to open your heart to them, even if that means exposing your weaknesses and your wounds. Love is a rare thing, so when you find it, you don’t want to let it go. Often, men pick up on this before they even internalize the fact that it’s love. The thing is, when it comes to love, typically, you just can’t get enough, and so that’s how you know.