If you do what you did to win her you wont lose her indeed.

 You know a lot of times people do the most trying to win a person attention and get a person to like them like if you a man you buy flowers, gifts, have great conversation just being there for them for whatever they need, but once you get them where you wanted them you should never change because that is what kills relationships because people get so comfortable or they dont care anymore about pleasing the one thee with if you do what you did to win her you will never have to worry about losing her real talk always show them you appreciate them always show them they matter romance them how you did from the sart and if you do that then you will never have to worry about losing her indeed,