1. Half of all marriages end in divorce.

That may have been the case several decades ago, but the divorce rate has been dropping since the early 1980s. If today’s divorce rate continues unchanged into the future, the chances that a marriage contracted this year will end in divorce before one partner dies has been estimated to be between 40 and 45 percent.

2. Because people learn from their bad experiences, second marriages tend to be more successful than first marriages.

Although many people who divorce have successful subsequent marriages, the divorce rate of remarriages is in fact higher than that of first marriages.

3. Living together before marriage is a good way to reduce the chances of eventually divorcing.

Many studies have found that those who live together before marriage have a considerably higher chance of eventually divorcing. The reasons for this are not well understood. In part, the type of people who are willing to cohabit may also be those who are more willing to divorce. There is some evidence that the act of cohabitation itself generates attitudes in people that are more conducive to divorce, for example the attitude that relationships are temporary and easily can be ended.

4. Divorce may cause problems for many of the children who are affected by it, but by and large these problems are not long lasting and the children recover relatively quickly.

Divorce increases the risk of interpersonal problems in children. There is evidence, both from small qualitative studies and from large-scale,long-term empirical studies, that many of these problems are long lasting. In fact, they may even become worse in adulthood.

5. Having a child together will help a couple to improve their marital satisfaction and prevent a divorce.

Many studies have shown that the most stressful time in a marriage is after the first child is born. Couples who have a child together have a slightly decreased risk of divorce compared to couples without children, but the decreased risk is far less than it used to be when parents with marital problems were more likely to stay together for the sake of the children.

Read more
https://magnaija.com/2018/04/19/myths-of-marriage-and-divorce/

So those who cohabited stand the chance to divorce than those who didn't cohabited?

If you know you cohabited or still cohabiting, especially students, raise up your lazy hands.

You are a lazy Nigerian! Stop cohabitation, it leads to laziness and divorce, Buhari 2018.