My dad became a Jehovah Jumpbug two years after he married my mother. She never liked it. He made her go to meetings many times and our family traveled for conventions every year. Mom always had to go to the conventions. She was a slave to him. There was never any affection in our home even between my parents. When my mom died, my dad never grieved.
I have to agree with other posters, if he is commited, you should get out.