Realise That His Behaviour Is More Than Just Difficult
You probably prefer a solution that’s mutually agreeable.
That’s not how a narcissistic mind works.
A narcissistic father thrives on the sense of control. It’s his way or the highway, as far as he’s concerned.
This isn’t just “being difficult”. It’s abnormal, unhealthy behaviour.
He may value his ability to manipulate you above having a functional family relationship. You won’t find him very willing to compromise or concede on issues.