This essential guide for anyone looking for advice on how to deal with life as a couple or a family includes: How to grow commitment in small, safe steps. Love, Lust and Liking -- telling them apart and bringing them together. Diagnosing your 'couple style'. The 'make-or-break' crises that every marriage or partnership has -- and how to use them to make your relationship stronger. The Sex-Romance alliance -- love that gets better. How children can help us grow up and develop a more fulfilling relationship.