Reasons for divorce vary from sexual imcompatibility to a personality clash - do you have any experience?
The experience I have with divorce is that both of my grandparents divorced relatively early. 
The laws seem to vary around the world on it, but in most cases you still need to go through a legal process.
I agree with the legal process. Usually, at least one of the parties has grievances or issues, so a legal attorney paired with a judge to make sure the whole procedure goes smoothly and fairly seems like a good idea. 
And then you have to deal with things like alimony, child custody, visitation, child support, property, and debt.
I believe that around 50% of marriages end in divorce, but I also don't hear about smooth divorces very often, so I think there is room for improvement in the system in place right now.
Alimony
Alimony (also called aliment (Scotland), maintenance (England, Ireland, Northern Ireland, Wales, Canada), spousal support (U.S., Canada) and spouse maintenance (Australia)) is a legal obligation on a person to provide financial support to their spouse before or after marital separation or divorce. The obligation arises from the divorce law or family law of each country.
Etymology.
The term alimony comes from the Latin word "alimōnia" ("nourishment, sustenance", from "alere
spouses informally stop cohabiting). Reasons for divorce vary, from sexual incompatibility or lack of independence for one or both spouses to a personality clash.
The only countries that do not allow divorce are the Philippines, the Vatican City and the British Crown Dependency of Sark. In the Philippines, divorce for non-Muslim Filipinos is not legal unless the husband or wife is an alien and satisfies certain conditions. The Vatican City is an ecclesiastical state, which has no procedure for divorce. Countries that have relatively recently legalized divorce