So in Revenge of the Sith when Palpatine was trying to convince Anakin that Obi Wan is sleeping with Padme, Anakin's first thought is that Obi Wan is sleeping with a guy(my money's on Bail tbh)
What I want now that I think about this is Anakin realizing Palpatin is trying to manipulate him because he knows Obi Wan and Padme would never sleep together because Obi Wan is gay.

Sorry if this makes no sense but...yeah. Just, the galaxy being saved because Obi Wan is really gay