"I have suggested counselling but he is totally against it and says we are adults and should sort our own issues." Being an adult doesn't mean you can't, or shouldn't, go to counselling. I know two couples who have been, for example.
OP, could you try to talk to your old friends? I know if a friend I'd sort of lost touch with wanted to confide about something like this, I'd absolutely listen and be there for them, so isn't it worth a try?
In response to your posts, I think you both have a few issues. It's not right for him to say you are mad and need help; but I also find it worrying that you view him as deliberately winding you up and bullying you into losing your temper - because losing your temper is about you losing control, and not something you can just blame on someone else.
I have no idea what is normal, but DH and I have tried to avoid replicating behaviour we've seen elsewhere (my parents argued a lot, and his are divorced). We do argue, but we do not do the following:
- insult each other personally
- go to bed without resolving it
- get passive-aggressive e.g. the hissing under the breath
My DH is so laidback it's near-impossible to argue with him anyway. But we both recognise that the relationship as a whole is bigger than one argument, and sometimes it's best to just agree to disagree and drop it - one person doesn't have to "win".
The thing that bothered me most about your post was him saying "Yes Lavender, yes Lavender," over and over, because that's mean and does sound like bullying. I would be devastated if either I or my DH treated the other with that little respect, if I'm honest.