Korra and Asami perfectly complement one another, their opposite personalities perfectly complement one another, this can be seen even in Book 1 and 2, even before Bryke made the final decision that Korrasami will become endgame. One can even say that this happened quite ... accidentally.

Korra is a powerful bender, Avatar and spiritual, Asami is a non-bender, and a genius regarding technology and science.

Korra symbolizes the tradition, culture and spiritualism, while Asami symbolizes development, technology and science.

Korra is physically and spiritually strong, Asami is emotionally and intellectually strong.

When they fight together, they are in perfect sync.

They are always listening to advice from one another, the plans they had, and never led decisions of each other in question.

They are always ready to comfort each other when one of them feels unhappy and injured.

They will always be next to each other and follow each other till the end.

Korra and Asami love each other unconditionally.

They deserve to be together.

Korra likes to wear blue/white, Asami likes to wear red/black.

They make a perfect Balance.﻿