And when you leave, please do not give him your new address and any landline phone number you may get. You can also 'ignore' the calls you will get on your cell.
Because he is 'ignoring' the fact that you are leaving, once you do he may 'amp' up and start 'harassing' you constantly. So to limit that, no address, no land line phone number, no work phone number.
Sending good thoughts and prayers that everything goes smoothly.
Love and hugs,