I would not stay at your current job to make it so that you can support your kids after they move out of the house, sure it’s nice to help them out a little bit, but my dad was well off and essentially paid for nothing after I went to school and I just worked my way through. Still got degrees from great schools.
Securing your retirement is important and you want to make sure your reach your retirement goals and timelines but that can be done in many ways as said by others.
I went to a big CPA firm. I worked a lot and it ended up being a real grind. I took a chance and went somewhere else in a different industry and the work day goes by so much faster, I’m in an amazing rural area now with BLM literally behind my house, I get way more time with the family, and it also doesn’t hurt that the $ eventually became far better. Some people love working, I’m not one of them. Even a change from 50 hours to 40 hours a week, that’s 500 hours a year you can do family and personal stuff… time is the real money.