Yeah she got over him, started to not like him that way, but liked that type of attention from a boy. I know all this is super confusing, and the thing to do is kinda blow off this girl a little bit, but not overtly like you're intentionally trying to be mean. If your friend can pull that off and not seem like a dick, this girl and everyone else will respect him for it. Give it like a couple months, like until fall and I wouldn't be surprised if this girl sweats him again. Sometimes you just gotta leave a girl alone for a while. and seem too busy for her in the nicest way possible.