Aharu is the kind of person who cares for their friends and shows them love by making them laugh. They tend to be funny (don't try to mess up with them because all that joy would turn against you), pretty and really smart. They are great at English and GREAT AF at debates, there is no way they can lose (please don’t argue with them unless you feel like wanting to be humiliated). Also, they usually like anime, Yaoi and that kind of stuff (they probably gay too).
Aharu is a great friend, couple and person in general. There is no way you get bored if you have an Aharu around you ;)
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.