Variously depending on the state adultery alcoholism cruelty desertion fraud imprisonment incompatibility indignities separation and irreconcilable differences leading to breakdown of marriage.

• 各州的情况不同，通奸，酗酒，虐待，遗弃，欺骗，监禁，不和，侮辱，分居和难于和解的差异都会导致婚姻的破裂。