There is that theory that says the Avatar is born with a similar face to the person their past life felt in love for, and ppl demonstrate it by pointing similarities between Korra and Katara, Aang and Ta Min, Kyoshi and Ummi, and more recently Roku and Rangi.

So, let's talk about KURUK AND KAVIK. I know we have one more book to develop Yangchen and Kavik's relationship but... what if... you know...