This is @cherryowl (ENFP) and @arcticfoxieanimates (INFJ)
We have a combined 4yrs of MBTI knowledge.

Yes MBTI isn't exactly science, but it is a useful tool for understanding, it's your choice

Myer-Briggs Type Indicator is a personality theory and type indicator (not test) with at the basics 4 parts, 2 letters each.
I/E S/N F/T J/P
But that is just the tip, here we try to educate about MBTI