It starts off with an innocuous comment that means nothing from me, like a joke and develops into a full blown rant from him where he brings up all the bad stuff from the past and basically calls me "thick" and "retard".
The horrible thing is that I always say to him "you know, this has come out of nowhere and there really is no need for this". He then laughs in my face and tell me that I have remembered the conversation wrong.
I have just told him to fuck off and die. I have had enough of the gas lighting and enough of the abuse.