hmmmm so tell me, why should a girl be willing to change for you, and not vice verse? :3
Girls have marriage in mind, not just having fun with a relationship~ they want someone who's wiling to be a father and not just a parent. They select people based on how well they would do as a spouse~
now, there isn't a marriage without problems, you can ask any elderly couple that. Although they've been together for years, it doesn't mean it was perfect, it means they were willing to not be selfish so they can keep their marriage.
mmm I've said this before I think~ relationships end because of selfishness, since it takes two people to work things out~
anyways~ girls aren't looking simple to please a guy whom they won't be happy with. :P even if they like you, that might not "like" you. being willing is how you can get any girl attached to you~ if you can love everything about her, good and bad, you'll find someone.