Wining someone's heart genuinely seriously requires patience, obviously by virtue of the style of relationship we practice you must be referring to how to win the heart of a lady genuinely.
Naturally ladies are special and they always love to be appreciated, respected and care for. It is your duty to diplomatically make your self her friend because this will give access to know things about her, actually nothing might sound or look to New her but your approach and your personality will look new and if you play your card very well, it will not only be new to her but also appreciated by her.
When you show her care, ensure you don't lie to her whatsoever, try as much as possible to be emotionally disciplined such that she doesn't notice you taking her too important, be very nice to her, surprise her with little things she never expected, tell her good things she will want to hear. Don't do unnecessary expenses that you can't sustain if you eventually win her heart.