Asiva was pissed.
She was about as pissed at Anna as she was at the cat-woman that Max hooked up with casually back in university.
She did not like the idea of having to share Max with anyone, however, at the same time she could also not deny Anna's feelings as being anything but genuine.
Anna loved Max from the time that he was a nobody and she was the elven princess.
She had nothing to gain from being with Max except his love and yet she stuck by him through thick and thin.
She had fought wars for him, she had trained hard to improve for him and as much as Asiva wanted to deny her claim on Max, she did understand that Anna did have the right to make a claim.
It wasn't like she did not consider Anna to be a friend. She did.