Anicca is Nicca.

It is correct that everything is in a constant state of flux. But that which fluctuates is Self. Self fluctuates itself so to experience companionship itself. Hence why anicca (the appearance of impermanence) is in reality nicca (permanence). Hence why dukkha (suffering) is caused by self (buddha/nicca) not realizing it itself is in a state of continuous flux (anicca) out of the desire to experience constant companionship (saαΉ…gera). In nuce. The purpose of anicca (known in science as quantum fluctuations) is so nicca or self (known in science as the initial singularity) could experience companionship with companionship being a synonym for friendship and love. At the risk of sounding like a resounding gong or a clanging cymbal; it is not good for one to be alone.
~ Wald Wassermann