Sif is not in the habit of speaking much about her feelings or personal life, but she does not go out of her way to hide things either. Clark's concern feels genuine enough that she does not wish to push it away, and so she meets his gaze with a neutral expression, banishing sadness from her features.

"Yes. You simply reminded me of someone I once knew. The memories are treasured ones, but I cannot bring them to mind without a measure of pain."