Love, so they say, is a many splendoured thing. It's what makes the world go round. It's all you need. Poets and songwriters have been extolling its virtues since time immemorial. And yet with more than one in three marriages ending in divorce, not to mention all the other relationships that fall by the wayside before they get to 'I do', it seems that love isn't made of particularly strong stuff.

Marriage expert Professor Scott Stanley tells Rin Simpson why relationships can last… if people are properly educated about them. Subscribe to read the article in full.