Unfortunately it's retail and the holiday season so 15+ hours is expected for part-timers. After Christmas season I'll go down to 10hrs a week. If I start seeing early warning signs though, I will tell her I need to go down in hours and if I can't I have to quit the job. She seems to understand people with anxiety pretty well, but idk if "for safety purposes I can't be near the box cutters today" will go over well.