1 and 8 for "Ask about my OC!"
1. What is their worst fear?
Sekhmet's worst fear would be the wrath of Apophis if he ever found out that she doesn't truly want to fight for him any longer even though she keeps up her act for the sole reason of survival. For now. Other than that, she has few fears, but the fear of being completely and utterly alone, which already is something she has to deal with. She's also pretty damn afraid of failure, this because there is little room for errors in her occupation.
8. What is something they really hate?
She hates it when people get in her way when she wants to or needs to get something done. It infuriates her. She also hates surprises and being alone.