Most Helpful Girl
It really depends. If she is smiling, giggling, blushing, it means she wants you to come on over. If she looks at you and looks away while tossing her hair away from you, it's like dude you're out of my league. If she looks at you and looks nervous she is most likely self conscience. Hope this helps because I am speaking generally, not every girl is like this. I know it's tough to read people in general, but girls drive themselves crazy (their looks, their laugh, etc, we think about every detail which is why we are so organized), so it will make a guy crazy too.