GTTM,
Sounds like you're not having a good day today. Some people can leave and live in a divided household. They can just enjoy their family and doing daily things.
I am divorced, and the divorce and custody battle is something I would not wish on anyone unless you're lives are at risk and children need to be protected form domestic violence or sexual abuse. Try and plan days out on Saturdays with your family and spend quality time doing activities with them to bring you all closer.
Take Care
Kate xx