Relative definition of existence

The subject might sound a bit hokey, but we simply cannot ignore the relative character of every social and mental states, evolving from one being to another. Environs, people, circumstances and a smorgasbord of experiences are too forceful a set of effects to be decried or derided in favour of definitive rules which are in existence.
Even comfort - be it in either state of definition, abstract or mundanely concrete, do suffer irreversible changes over time.