Another boulder to push up the hill: attitudes between nations

Now that I know generally how every single nation feels about every single other after five weeks of working as often as I can on this page, it's time for me to find out there was an easier way to do it!

When you want to sort out how a series of kingdoms and countries feel toward each other, how do you tackle this prism of falsehoods, grievances, and wounded pride? I am almost certain I did it the hard way. You?