Hi Caledonia6,
Thank you for sharing with us. Abuse can be subtle and confusing which can cause feelings of doubt. It is common for abusive people to move the boundaries when they want so they are in control, it can be very overwhelming to deal with. You have kindly offered to take him to seek medical advice but he has refused, only he can take responsibility for himself and seek medical advice if he needs it.
I hope posting has helped, let us know how you are when you can.
Best wishes,
Lisa