When that emotional drive dies away—typically around the two year mark—other opportunities begin to look a lot better. And because of a lack of financial consequences, many celebs simply move on to the proverbial greener grass. Although the celebrity version of this issue may be bigger and crazier, remember, in your own relationship, that emotions and attractions come and go—work hard to establish a close, intimate friendship with your partner that can serve as the bedrock of the relationship with other factors vary. Remember your commitment to your spouse—it’s one of the most important.