Choosing a partner is probably one of the most life changing and difficult decisions we will ever make.  We meet an infinite number of people in our lifetime, yet we choose that special person to share our life with.  We don't normally begin a relationship thinking “Looks like he would be a perfect first husband”.  We initiate a formal relationship once we feel secure and in fact certain that that person is the right one for us.  Nonetheless, there is a moment when the novelty fades away and the weight of a routine begins to make us feel like we grow apart from each other.