Tom's reason for drinking

Last night, Tom and I had an argument.  I was angry that he had a beer after he said he would quit drinking.  He has had a few over the last week.  He doesn't understand how much this worries me and upsets me.  It reminds me of my dad, that's the primary reason I won't drink.  He threw at me that I had said I would stop snacking.  Sorry but I have to snack, it keeps the blood sugar steady.  I just have been choosing healthier snacks.  His next comment after that was that I was the reason he drinks.  I just got up and left.  I am so tired of him being so mean.  If you point something out he takes it as an insult and there is no talking to him.  He apologized but at this point, I don't think I care.  I knew this change wouldn't be permanent.  He consistently sabotages my desires to stay healthy with his desire to stay unhealthy.  I think he likes to see me fat because he's ALWAYS watching food shows and ALWAYS wants to eat out.  I am so sick of eating out!!  I can make my own stuff here.  Anyway, just venting.