Wouldn’t it be great if everyone you encountered respected the fact that you are in a relationship? Better yet, if you could completely write off or be cold to anyone of the opposite sex when you’re taken, without being viewed as a major b-i-you-know-what? Unfortunately, that’s not the way the world works. Men will try to talk to you when you’re out without your guy. And it would be no fun if you had to sit in the corner while your single friends had all the fun. So, you’re forced to walk the fine line between being friendly, and being flirty. But where is that line? Well, if you’re doing any of these things, you’ve crossed it.