Hi TheMs
I think you have made the right choice in leaving this situation.
Detoxing for 3 days is not recovery.
It isn't really the beginning of recovery if he isn't really choosing
to do it to gain long-term sobriety.
He may start quacking in a week or two that he's "changed" and wants you back.
Please do not take that claim seriously.
You deserve a safe and happy life, not threats and verbal abuse.
I wish you a merry holiday and quick success in your job hunt.
Best wishes