Plenty of planets have two suns, and they don’t all mean a need to escape and the crushing guilt of abandoning the person who loved him first and never stopped.

Try telling that to his brain, though, because he can’t help spiraling out of his control in the face of those too-familiar skies, even as he does “imposing” on autopilot. Vader is beginning to think the Emperor sends him to these places on purpose whenever he needs to tighten his leash, and he hates that it works.