I always swipe left on guys I know. I trust that if they were actually interested in me that they’d ask me out in real life. I don’t want to date a guy who doesn’t have the balls to ask me out. :) I’m not interested in any of my guy friends anyway. When I see them on like OKCupid, I’ll either ignore them or send a funny message about having seen them, depending on the level of friendship. On an app like Tinder no one knows who you swiped on or even if you saw their profile. Win/win! Haha