All the married couples stressed that sex is very important in a committed relationship because it maintains a level of intimacy that both people need in order to succeed. In addition, all of these aspects of sexuality—frequency, practices and preferences, communication, and satisfaction—are related to nonsexual aspects of a couple's relationship. In my attempt to answer it, I will break it down into its fundamental parts, asking this: Getting to something you both can live with is better than uncertainty. Sex discussions should have a positive and constructive tone. Sex has many positive physical, intellectual, emotional and social benefits. Paste the link into your website, email, or any other HTML document. Along with talking, there may also be a need for patience, understanding , sacrifice, and compromise. A bad sex life was one of the things that killed my first marriage. Most watched News videos. Love includes purity, progress, sacrifice and selflessness. A word to the wise Finally the question still prevails- is sex important in a marriage? She was willing to let him go and "be happy" with someone else, but he stood firmly by her. Sometimes, couples argue so much about sex that they wonder if it is really necessary for a happy marriage or if they should just learn to do without it. Importance of sex is not limited to that, sex has some anti-aging benefits associated with it. Is sex necessary for a happy marriage? Another reason why sex is important in marriage is that it has been shown that intimate activity causes the release of powerful endorphins that flow through reward pathways in the brain, inducing euphoria and the feelings of love.