
There are two kinds of people in the world, basically--givers and takers. In marriage, this becomes an extremely important factor to the health of a young relationship.
There is nothing more fantastic than a marriage with two givers. Givers spend their time trying to cook up ways to be creatively loving and generous to the one they love--rather than keeping a scorecard of how much they have done (and how much their spouse "needs" to do). Givers are really taking to heart that God created marriage to grow through loving sacrifice.
However, in marriage, when one person is a giver, and the other is a taker, this can start out appearing beautiful (since there are ample opportunities for a giver to "accommodate" a taker--for a short while, everyone seems happy). But, this arrangement inevitably ends up in great conflict. This slowly creates an environment for an unhealthy relationship with a potential for passive aggressive behavior.
When both people are takers, simply put, this is a recipe for rapid disaster. Two takers can destroy each other in marriage very quickly with their selfishness. In fact, I would never counsel two obvious unyielding takers to get married. What would be the point?
So, what if you are a taker? Are there no options for a successful future marriage? Fortunately, there are. Unlike other factors in a relationship like natural temperament or some aspects of physical appearance, selfishness is something that can be changed in a person. I won't say that it's always easy. It also probably won't be an overnight change either--but it can happen. It's all about yielding that selfishness--confessing it, acknowledging it, and then asking the One who made you to give you healing from it. I'm living proof myself that God can give a person a dramatic night-and-day difference in the ability to move away from self-centeredness. Doing this effectively might require the help of another party--a pastor, a counselor, a professional, a friend. It certainly requires much prayer. But it can be done!
An extremely healthy exercise as you are moving into marriage is to evaluate yourself and your own level of selfishness (all of us have selfish moments, by the way). If you find yourself through honest self-evaluation to be a taker, get some help to move away from that identity. The second step would be to honestly evaluate your fiance in the same way. If either or both of you feel that one or both of you are takers, then move quickly to get some third-party help. Your future relationship is too important to not be honest about this.
A successful lifelong marriage is rooted in sacrifice. And ironically, that's where many of the thrilling joys of marriage lie--in the often new found ability to love someone else in a way that you never have before. Get over selfishness as quickly as you can. In fact, I pray that your future marriage is an example to the world of how selfless people can become. The overwhelming evidence will be your happiness and joy together.