Obi-Wan/Ahsoka
Palpatine knew what he was he doing. I know the Order wasn't perfect, but Palpatine was evil.
I'm truly sorry you had to find out this way, Obi-Wan. I wish I knew exactly why Anakin fell. I've tried to make sense of it myself.
I fought him. Finding out that he was Darth Vader was one of the worst things I'd ever done. Seeing him like that....he doesn't even look like Anakin anymore.