(Well, considering she's a human with a demon messing with her she might go unconscious from it. But, yes. If you want her to go unconscious, then the hateful emotions would leave when she wakes up, which would be when Lucifer left. If you want her to be awake, then yes. Like she could get on Tessa for being a demon, Adrian for kidnapping her, for having made a deal with the devil and killing all those people, you get the gist.)
“Adrian? That idiot is waiting for me. Unfortunately I’m not going to show up. Now, isn’t it strange to become a part of this group yet be a demon. Now that is just embarrassing!” She exclaimed with a mocking laugh.
(How about the shock of there being a demon in her finally catches up with her and she faints, and then when she wakes up those emotions are gone.)
Adrian looked at her then at Tessa. She shook her head. "I've never felt so much hate in a person," she said.
He looked at Jewel's eyes. They were cold and hard. "Jewel, this isn't you," he pleaded. "Lucifer's in your mind, he's making you feel this way."