moment is where darth vader draws a tear as obi-wan tearfully apologizes to his former. apprentice. his former brother darth vader two cries.
Visions of Obi-Wan
The comic opens during the last moments of Revenge of the Sith, recreating the well-memed instance when a despondent, freshly-armored Vader cries out with a drawling “nooooooo” over how much he's lost. Since we see what's going through Vader's mind, the emotion is felt more than in the film itself.
Darth Vader hated Obi-Wan Kenobi because he hated himself. This started when he thought that Kenobi was the one that poisoned Padmé into turning against Anakin when he turned to the dark side. But the truth was that Anakin was merely projecting his own self-hatred toward Obi-Wan.
Vader had a great amount of respect for Obi-Wan as a Jedi and their former teacher-pupil relationship. He even referred to Obi-Wan as his “old master” when they fought in their final confrontation. However, Vader also harbored a deep sense of betrayal towards Obi-Wan for allowing him to fall to the dark side.
from a certain point of view, we surprisingly. learn how Vader felt upon striking down Kenobi. from Yoda, rather than feeling relief. or vindication at finally destroying his old master, Vader, or rather Anakin, was instead. overwhelmed with utter loneliness and sorrow, having killed one of his last.
Yes, when Darth Vader turned back to Anakin Skywalker and sacrifice himself to save his son, he dies and Obi-Wan uses the force to connect with Anakin's spirit. In that time Anakin apologizes to Obi-Wan, desperately asking him to forgive him for everything he has done to him and everybody over the years.
During the Imperial Era, a human female nurse served the Galactic Empire on board the Death Star under the supervision of a doctor. They both served the Sith Lord Darth Vader as his personal medical caretakers. The nurse became obsessed and psychotically in love with the Dark Lord of the Sith.
The choice to leave his mother at a young age continues to haunt Anakin throughout his life. He is plagued by nightmares of her and visions of her fate. When he eventually saves her from a group of Tuskens on Tatooine, his blind anger at her dying state consumes him.
Obi-Wan apologizes for what he did to Anakin, but Vader assures him that he killed Anakin, not Obi-Wan. He then goes on to proclaim that he will destroy Obi-Wan in the same way. Resigned to the fact that his friend is truly gone, Obi-Wan walks away from Vader, calling him "Darth" for the first time.
The added risk Darth Vader takes in allowing children to live in a situation where he could have killed them proves that he regrets killing Younglings and will avoid harming any more children for the rest of his days, though intense intimidation is a dark strategy to avoid repeating his Youngling massacre.
however it is this clear lack of composure. which is what makes him vulnerable specifically to obi-wan kenobi a jedi master taught only to fight when his emotions were in check just as we saw on the flashback duel obi-wan chastises anakin for becoming too aggressive.
But Vader refuses to accept this apology, shouting "I am not your failure Obi-Wan. You did not kill Anakin Skywalker. I did, the same way I will destroy you!"
In the material around the film from the Legends timeline, it's established that by the end of Star Wars: Episode III - Revenge of the Sith, Kenobi was one of the characters who knew Anakin's Sith name was Darth Vader. However, what he didn't know was that he was still alive after Mustafar.
In Attack of the Clones, Obi-Wan became scared of Anakin's destructive potential, claiming that Anakin would be the death of him. In the flashback in Obi-Wan Kenobi, the protagonist was concerned for Anakin's need for victory, which had seen him defy Obi-Wan's guidance.
It's clear that Darth Vader wishes that Padmé joined him so that they could have remained together. But there are moments in Marvel's other Darth Vader series that suggest that, while the Sith Lord is very much still obsessed with the idea of Padmé, her betrayal may have caused him to think ill of his late wife.
Every time she speaks, he remembers Padmé. Fighting alongside Sabé reminds him of fighting alongside his wife. While that is certainly painful enough, it's also reminds Vader of the man he used to be, a past he had long ago attempted to kill and bury. However, the memory of Padmé via Sabé won't let his past stay there.
If you are asking about Vader post-Mustafar, then no, she doesn't. Padmé doesn't seem to know Obi-wan cut off his limbs and left him to burn alive, Obi-wan didn't believe Anakin to be alive and Anakin's surgeries were still happening as Padmé died so there was no way for her to know.
In Bloodlines, Leia stated that she does not forgive Vader, and isn't convinced of his redemption. Surely, she spoke to Luke about how he was able to pull Anakin back to the light. Luke was able to connect with his father before he died, and forgive him for all the bad things he had done. But Leia can't.
Theory 1: Leia Doesn't Remember Ben Is Obi-Wan
Throughout her encounters with Kenobi in the series, he refers to himself as Ben. The most straightforward explanation would be that Leia knows the person who rescued her is Ben, and never connected the dots that Ben is actually Obi-Wan.
She also knows Obi-Wan, and she knows him well. Her holographic plea for help, already iconic, will never be the same. She knows Obi-Wan's real name as well as his alias of “Ben.” When Luke comes barging into her cell and says, “I'm here with Ben Kenobi,” Leia jumps off the bunk in an instant.
“I am not your failure, Obi-Wan,” Vader says. “You didn't kill Anakin Skywalker. I did.” With that closure, Obi-Wan is able to walk away from the encounter, acknowledging his old friend as “Darth” and leaving his attachment to Anakin behind.