[ Sif sighs, and rests her cheek against Taako's hair. ]

Just because you recognise the futility of fighting a battle that you cannot win, it does not mean that it no longer matters.

[ She won't fight Loki anymore, it's pointless and she is going to have to get used to him being a part of Thor's life again.

That doesn't mean she is suddenly fine with everything that happened. That doesn't mean she ever can be. ]