GT - thanks a lot for your response.
You are right - I seem to put AVRT away and start overthinking, overanalyzing, and again discussing it with the Beast forgetting the basic principles of AVRT.
Today I've been just keeping its all in my head and never engaged myself in discussion with the AV. I felt a lot of anxiety again, but didn't give in. I just faced all this without eating even one tiny extra bit of anything other than was enough for me.
Thank you.
See you all later.