Loki was looking at her, he noticed that she was awake. He rubbed his eyes. He didn't think he felt any better, He mainly just felt horrible. He had not be feeling so great still when he woke, his stomach still feeling horrible as well.
"Ugh horrible, I have a terrible headache too." He looked at her "I suppose Yeah."
He felt horrible when he didn't get enough sleep , so he was glad at least he did, or he knew he would feel worse.