The thing is, some girls think they can actually change guys. And what's funny is that if they actually did change them, they'd get bored. They'd have no challenge left. You just have to give girls some time to think of a new way of doing things, that's all. Some of them will figure it out here. Some later. Some never. I wouldn't worry about it too much.
The Perks of Being a Wallflower YA edition (ed. Simon and Schuster, 2013) - ISBN: 9781471118180