Okay, now it you are not making a commitment to stay together, why are you getting married? You can have a relationship without marriage. It's not a status symbol. It's a commitment. If you are not ready, then don't do it. If you don't think you can honour your commitment, then don't do it. You have alternative.
If one think that a relationship is a static thing and will not change with time, then one's view may be a bit simplistic. If one chooses to neglect a relationship and allow it to evolve in a direction where it will degenerate, then that too is a choice. All this said, it still requires a commitment from two. One alone can not maintain it. It must be the choice of two.
You are perfection.
Iam2 