Funny that people actually think vanitas is going to kill noè or vice versa and talking bad about them because of it...

Just wait 'till you see Vanitas cry hard above Noè because he can't bring himself to kill the boy that is very dear to him. Just wait 'till you see how they protect each other with their fight with Misha.

Just wait 'till you see how they make up at the rooftop, exposing all their vulnerabilities with no fear, showing how deeply they trust each other. They are both hurt and sad but they are able to make each other feel assured that everything's fine, leaning against each other while smiling... with a bit of teasing... and laughs here and there. Tears are present but they are both happy.

Their bond became stronger than ever.

Wait until you see Vanitas personally making a tarte tatin, which we all know is Noè's favorite, as a way of making up to him and a way of saying sorry for all he'd done and said.

Y'know, Vanitas and Noè are both broken individuals but they heal and complete each other in a way that no one can ever do in the story.