I did ask our OP if she had to wait for several months until she left the relationship, as my immediate preference was for her to leave soonest possible to minimise the affect of her partner’s behaviours on her children.
However, I accept what OP has said as she has a plan towards a more independent certain future. Yes, she could fly through the door into a better brighter future but would a place to live be ready & available, would there be enough money in reserve to fund a fresh start & so on. My preference came from thinking of her children’s experience of their drunken selfish sot of a father, upon reflection I know that OP’s calm ordered approach will safeguard her children better & more securely.
I admire OP for her considered approach. Her relationship is grinding to a shuddering halt due to the impact of his problems with alcohol - OK, alcoholism. She is facing into the wind & I reckon she’ll come through all this.
Yeah, yeah, yeah, alcoholics are treated by medical people & it is their bodies & minds that are destroyed by prolonged intake of excessive alcohol over a long period of time. But is it an illness?
Certainly addiction is the hook & substance abuse is the game, but is that an illness?
It is a disease, a dis-ease of the mind, body & spirit, but an illness?
Certainly, people can be helpless in the presence of alcohol & complete abstinence only is what works for many.
As you may tell, I struggle or quibble with the concept of alcoholism as an illness.
He obviously is not well or doing well.