To walk away - relationship stuff?

Previous question I have posted gives details to something’s but past few days have been a yo yo. Anyway I need an opinion or two. Guys and girls welcome.
Weekend of reconnection has happened. Was nice. Now there’s this hot n cold crap, has basically said his anxiety is all over the shop , places me at the centre to blame for this, blocked me again on fb ( childish I know) , sprouts conversation that can’t deal with anxiety, doubt, disruption, thoughts and same chats - can’t and won’t. I’m so mad and so friggin annoyed I lay it on the line. Feels like a battle of prove I’m not unfaithful or how much can I glow up or what do I bring to table. He is having hard time that I don’t drink with him and then the moment I get “single” I go out by self and get drunk. I went alone to pub , drank alone and left alone, in my drunk state I started walking back “home” ( to his house- 4 doors down from pub, turn round when I realise what I was doing and go back to my place- alone. I would have made it worse if I ended up going there. How the heck do you deal with this sh*t show? 9 days and he reached out then boom drops me like a bag of shit again. Any advice would be great.
To walk away - relationship stuff?
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