[@RBYDark]
To me, it really just boils down to what you find interesting.
For instance, Nathaniel and Conan is a very obvious ship due to how Conan already has a crush of sorts on Nathan. Their conflicting personality also really compliments the ship, as Nathan is the more shy one and Conan is the more upfront one. Maybe it would help Conan tone down his bullying nature, or make Nathan speak up more?