Observation has to do with your personal awareness to a situation. You don't have to just observe something with your eyes. You have 5 (6 for some) senses. All those are capable of making a superficial observation. You can superficially analyze someone's words, anything. Being superficial is about accepting something at face value whether it's words, physical bodies, ideas, smells, sounds and the like.
You still missing my point breh breh.
We Listen By Using Our Ears (physical)
We Look By Using Our Eyes (physical)
We Touch/Caress that female we like (physical)
We Think By Using The Mind (physical)
We Feel or have emotions which foes back to have we exhibit them (physical)
Even if we want to speak on the spirituality mindset...this can goe back to the physical because it a particular mindset
what im saying is imo superficialness spawns more from a physical
thing is some of us suing think in one type of mindset imo