I feel really sad for you and understand it must be a deeply hurtful experiece to have your children turn away from you and behave so terribly. I pray for your wellbeing and for a smoother path ahead. Keep the faith that things can improve. Do they allow you to cook for them? ensure that they are eating healthy nourishing foods as this will address any biological reasons that might be contributing to their agression. Many food additives and preservatives can create ADHD and aggressive behaviour. Meditate on your house and fill it with golden loving light try to clear any bad energies. Also talking to thier souls when they are not there, praying to God and thier souls can help. Telling them how you feel and how deeply hurtful it is. Ask their souls what they require of you. I hope this helps somehow.. blessings to you.