If you think about it carefully, everything we perceive as reality is relative.
I perceive one hour differently that someone else who might perceive one hour to feel like an eternity.
The same goes for everything else, for example space and our unique interpretation thereof,relationships and the list goes on.

Don't be scared of being someone that perceives reality differently - as there are many reasons why that is. 

What is your reality and how has it come to be you reality........think about it if you dare.