Yes he has emotionally abusive behaviours, from what I have been reading it is the case for most stories told on this forum.
I am not sure I posted my message in the right category as I would like our relationship to get better.
What you need, IMO is good therapist and a friend that could guide you through this period. It sounds like your significant other is willing to get help. That is good. Try family counseling as well. But be sure to stick to therapy sessions as long as it takes. He also needs individual therapy to fix his drinking problem. In the mean time, you can check some tools here on this site that would boost your communication skills.