The relationship of my ocs - meme

Well, basically how is the relationship of my ocs in their life, there is love, friendship and a little enmity, they can add things, as they like, marriage, hate, I don't know, I hope they have fun.

In short, it's basically like this.
4h3h gets along with everyone.
Indor is aoi's enemy.
Nubia is standard friends with all less than 4h3h who are close friends.
Karen just gets along with Aoi when she takes a favor.