When your friendship ECLIPSES any others in your show | Ahsoka & Rex Clone Wars

The STRONGEST Friendship in all of Clone Wars | Ahsoka and Captain Rex

These two characters, despite both being associated with Anakin Skywalker, managed to form a strong friendship that spanned the Clone Wars all the way to the start of the Galactic Civil War. But how did this friendship grow to be so strong, and why is it still worth talking about nearly two decades after the characters were introduced?