Expose your child to friends and family who promote good examples of morality and character. (6) child or youth means any person under 18 years of age. http//familylaw.video Family Law Attorney Allison C (a) willfully forsaking a child; How to prove child abandonment in nj . (1) the child’s safety, health or development has been or will continue to be endangered by the parental relationship; Mental illness that prevents the parent from caring for them; To demonstrate desertion by your spouse, you must prove the following: For example, keep a diary of anything that happens involving your child, including conversations or incidents with the other parent. Knowing leaves a child (typically under the age of 13) without supervision by a responsible person (typically over the age of. Your spouse failed to support you, your kids and/or the household while away. (b) failing to care for and keep the control and custody of a child so that the child shall be exposed to physic...