How about “Anakin Skywalker was a petulant whining teenager Jedi who always complained, while Darth Vader was a badass bad guy who never complained, just killed anyone who got in his way. They were nothing alike”? I think that would have better explained it.
Didn’t one of the modern Star Wars films have Darth Vader whine, “Noooooo!”
https://www.youtube.com/watch?v=WWaLxFIVX1s