[H]Marry for beauty/wealth alone ignoring deen.
[H]Abuse your spouse physically, verbally, or emotionally.
[h]Delay marriage when you have the means and desire.
[H]Marry with intention to divorce after a period.
(extra):
[H]Hit, slap, or physically abuse your spouse.
[h]Withhold mahr or delay it without need.
[h]Spend all time with friends and neglect the family.