Sometimes, when Loki was feeling extra lonely, he missed having people around him as well. He spent quite a lot of time alone these days. He was someone who believed that he had made his bed and now was the time to lie in it, though. He would rather repair what he could rather than living in the past.
Or what he wanted to repair, anyway.
He nodded to her back. "Sif," he said. "How does this day find you?" Might as well try and be polite.