I’m the same as treacletoots, mine kicked me out at 17 because I wasn’t prepared to be treated like a 5 year old.
Well that backfired because I got on with life very well, worked hard and never looked back. My mother missed out on so much but it was her own fault.
My ‘kids’ are now 19 and 17 and happily living at home with us. They are treated like the adults / near adults that they are. They know they are welcome in our home for as long as they need it.
The 19 year old I’d be surprised at if he left but would understand but the 17 year old, I’d be gutted, it’s too young. Even though I did it it was tough and looking back I struggled emotionally over it all.