Sigma being unconscious was stressful for you, nothing seemed to wake him no matter what you did. Meursault as a whole was stressful.

After what felt like hours, and what might have been hours, Sigma began to stir. He slowly woke up, disoriented of course after witnessing all of Fyodor's memories, but he was alive.

You couldn't help yourself, hugging Sigma close and giving him a little kiss. You were so glad he was okay.