Purps, my thoughts and prayers are with you, sorry that you are going through so much a one time, when it rains it pours, to me I heard is said
"Life is 90% Attitude and 10% Reality"
The job is not what you want, but at least you still have a job, use it to build your back and body back from any injuries, use it to recollect your thoughts and figure out what you want to do, whether a home based business, a career change, some more schooling but always protect yourself and make sure that the company has no way of logging into your searches as a reason to fire you immediately.
The kids, it is time for them to fly on their own, my experience in life, there are givers and takers, many times are kids are takers because we allow them, My own personal experience this weekend,
After years of putting up with my step son, drug abuse, underage drinking in our home without us knowing it or condoning it, not coming home on nights, quiting school, YOU NAME IT. We went out find him an apartment this last week, my wife and I spent all day Friday-Sunday, painted it, cleaned it, shampooed the carpets, new blinds and curtains, filled the cabinets and refrig with food, all the furniture, new dishes and silverware, He is leaving tonight, he is 19 and it is time for him to GROW UP, no more free rides, get a fulltime job and welcome to the REAL WORLD! Your kids will make it and it is time for you to have a life! You have done your job and above and beyond, feel no regrets.
Safety is a state of mind that is only there from peace that comes from within when it is religious, I would encourage you to just simply go to God in prayer and simply allow Him to open your mind and heart up to the simplistic message of the Bible, start with Jesus own life, pray for peace and accept only the peace that God can give, being spoon fed is not the way to go, search, ask and keep knocking on your own and then you will have the peace from God through the Lord Jesus.
peace be with you purps,
abr