Good point, it's indeed common for couples to get married when having children.
Still, I think what's helping ensure commitment in that case are the children, rather than the marriage. It's much easier for a married childless couple to split up than for an unmarried couple that has children.
Still, I think what's helping ensure commitment in that case are the children, rather than the marriage. It's much easier for a married childless couple to split up than for an unmarried couple that has children.