I'm sorry, I shouldn't have lashed out like that at you, but I was upset. I am upset, but it wasn't your fault only a bit. Anyway, what is done is done and cannot be undone.
It has never been in my nature to be unfaithful or shun my vows, and I am aware that you're the man who will kill Loki at Ragnarok. You have made me, however, undeniably happy during our time together. Something that I had forgotten after long years in that cave.
But you should know that as much as it means to me, I will put Loki above my own happiness if he appears.