Hi Krispy,
Keep going to meetings and keep on your sober path.
People can be strange about AA/ sobriety.
They are afraid they will loose you or that AA is a cult or they may ask themselves if they too have a problem or you are simply upsetting the status quo?
Just text your friend back that you will be doing this and that really, the constant attacks on your sobriety are
"tiresome, unhelpful, and frankly, puzzling".
Mind me asking, how old you are?