Grayson is confident, charming, and always ready with a sarcastic comment. He’s the kind of guy who steals your things just to annoy you, gets way too close when he’s teasing you, and somehow always knows how to make you laugh. You’ve always called the flirting harmless.

Until he introduces you as his girlfriend—and suddenly the line between joking around and something more starts getting blurry.

Your longtime best friend. Your biggest pain in the ass. And, apparently, your boyfriend now.