It's veeery very basic and doesn't take into account friendships and doesn't go into detail at all, but here's a relationship sheet for my tauren characters. I think I'll do separate opinion charts for each individual tauren soon, but I'm not sure if I'll upload them here because that seems like it would clog up my gallery pretty fast!

As you can tell, green denotes familial bonds, pink is romantic interest, yellow is companions and blue is tribemates.