Right. Well, I don't think that's Harry but yes, that's just the issue. Boys do.

In some ways he's already figured that out, of course. But in some ways that's the problem: he's painting all girls with the same ink, before even trying to find out what they really think of him.

What about adding: Everything I've said above still applies, though: You've got to treat every girl with respect, no matter what their reasons for going out with you. And if you think there's a problem, for whatever reason, you owe it to her and to yourself to sort it out.