"Withdrawl" symtoms are really of the mind . If you imagine there is a "withdrawl" to experince .... you will.
I go with , or without coffee for long periods of time without any "effects" as I simply don't feed the belief of "addiction" and "withdrawl" .
It's largely a mass conditioned belief of "addiction". We keep repeating that there is addiction so many times we beleive it to be in literally every aspect of our lives. Do question it ! Change it as you wish