As far as I know, she does her job (retail) and plays in a band on weekends. Not on any social media.Tell her the truth then. She’s been on her damn phone too much and has lost grip of reality. Help the poor girl out.
But I'm sure that you know far better than her, and her Mom, about what degree of hatred she faces.
When you decide to wear dark clothes and dye your hair purple (her appearance when I last saw her), red state people like you just seem to shower her with overwhelming warmth and affection!