Hehe I've been looking for a feminine hairstyle recently, myself, I have long hair but it didn't look very girly, just grungey and manly..

Since I have naturally wavey hair, I tried using hairspray on it (for the first time), tossed my hair about with my hands for a little and I was very surprised to see how much more feminine it became!
My suggestion: Leave it simple, long and with hairspray