You said he sounded upset. Good.
Im not going to get your hopes up because we never know what hell do
But the pain he feels is needed!
Keep working your recovery. Stay firm and maybe (just maybe*) he will
Get the push to get himself help.
You are not stupid and you are voicing to him from your heart.
The thing is...he might use that as wiggle room ....do not cave with him
Until he is dedicated and sober.if he ever gets sober.
But make your needs and wants the top priority. You come first because regardless of what he does.
Theres still you to worry about