A, Stick to your boundaries and your settlement. Do not lower it.
BTW, I'm so sorry that it appears that he only called you about the settlement. No one really knows what goes on inside their heads at any give time. The most important thing is to take care of yourself.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.