I'm 6'3. I find it's always the average height guys with a good personality (funny etc...) and a lot of confidence who manage to pick up the hottest girls. At 5'7 there may be some women taller than you, but most'll be around your height, which is also the case for the guys I'm talking about. You're right when you say that a tall guy may have some sort of advantage over his shorter counterpart, but being tall doesn't satisfy women sexually. And given a choice between confident + good funny personality and height, I'm sure 95% of women would go with the former. Everybody has insecurities, even tall guys. Mine is that although I know from studies that I have a big dick, because I'm so large, it doesn't look that huge compared with my body, and it certainly doesn't feel monstrous in my hands (which also happen to be very large). Nobodies ever going to be 100% satisfied with themselves, just make the best of what you have, work on increasing your attractiveness (good smelling, well-dressed, fit and toned which are all things you can control), have a positive outlook on life and believe in yourself which will naturally make you more confident. That's all you need to be a chick magnet.