You must have experienced serious problems with your adult child. USCIS defines these problems as experiencing battery or extreme cruelty at the hands of your son or daughter. You could be eligible if your child has taken advantage of you, threatened you, pushed/hit/scratched/slapped you, or made you do things that you did not feel comfortable doing. Extreme cruelty could take the form of emotional, verbal, psychological, and financial abuse or using your immigration status to control, coerce or intimidate you.