This is mainly for any guys...
Never ever begin to believe that you deserve your woman. You can be a good guy or a shitty guy... but as long as you treat her right thats what matters. The instant you start believing that you deserve her, thats the instant you run the risk of taking her for granted. Always treat her right by every day working more and more to earn her. When she chose you, think of it as you going into debt and you pay it off, each and everyday based on how you treat her.