I have noticed something that lots of articles on this site go against. I find it really easy to get girls by telling them my feelings for them after I have known them for a while as just friends but flirting regularly and then playing hard to get and only seeing them once or twice a week. I have found that remaining a challenge really makes them chase you and they will approach you first and start talking to you first, they quite often ring you up, ask you out and really want to get into your pants while you hardly do anything. I did this with one chick and I slept with her before we really went out on our first date and she is so loyal to me it's awesome. We have been dating since february.