oh lets see…maybe its because the chosson and kallah dont know each other when they get married? especially by the chassidim where theyre sat at two ends of a table and have the marriage arranged…true you can get to know each other, but that doesnt always work.
maybe its because girls have such pressure to get married young, before they are actually mature enough to handle marriage,for fear of being labeled an old maid…
maybe its because a lot of people have a fantasy of what marriage should be which is out of touch with reality?
maybe its money issues? maybe the husband is a lazy bum, or the wife spends beyond their means?
maybe its because of some more “personal” issues?
maybe its because the husband or wife is abusive? (yes it can go both ways)
personally i dont think that “frum” divorces are any different from any other kind of divoce. marriagte is marriage…i dont see how it changes based on ideology or religion…