This is so sad, you must be walking on eggshells constantly.
Your poor granddaughter probably feels his negativity as well as your daughter. She may only be a toddler but children are intuitive and pick up on these things.
He needs to grow up or ship out.
I think you have got some serious consideration coming up. Good luck with everything, I hope it works out in the way you want it to.
Only 50% of middle age adult manage more than 1 brisk 10 min walk a month.
As someone else pointed out, why do you suppose his own family rarely saw him? Also, men are very rarely in a 'previously divorced state' for no good reason
