Marriage actually means something now
Being married is no longer just a title on your profile.
Your family fights for you. When someone comes at you — a robbery, a hit, a kidnap — a slice of each spouse's Power is added to your defence. Marry someone strong and you're genuinely harder to take down.
You can't turn on your own. Nobody can rob, put a hit on, or kidnap their married partner. Family is off-limits.
Both are admin-tunable — the backing amount, and whether family protection is on at all.