I've dated quite a few women that will say they want a certain type of relationship. And when they get a guy that is willin go give that to them, they get scared and back pedal faster than a NFL cornerback.
Most Helpful Girl
If this happens to you over and over, I'd evaluate what draws you to a girl. Girks aren't the only ones who can get stuck on emotionally unavailable people due to some personal hangups.2