Having multitude of choices for relationships doesn’t mean you have to take or test them all. There is great happiness to be found in continued dedication and working through problems together rather than running away quickly. Life of plenty is a distracted life.
Choose your partner wisely, and once you do stick with them. The rewards that you will bear out of a strong and deep relationship, outweigh any temporary strife you might face.
Marriage is more than just a piece of paper. It is the affirmation and commitment, to that dedication.