I agree with doodler. Inform yourself on your rights. Knowledge is power.
Regardless of your rights, stand up and take charge of your life. Take no BS, especially from W.
Unless it suits you for some reason, tell W you want your keys back. I would keep that separate form kid chat. And it is v important to not be resentful or spiteful when doing so. They are YOUR keys for YOUR house and YOU want them back.
I can understand not wanting to make kids rise earlier, but if ye were divorced and custady legalised,
R 25 years M 14 years S11 & S13 Working on it alone since Oct 2014 M in trouble a lot earlier (~2 years) Feb 2016. 1st R chat in a yr. Next R chat Aug'17 Still together