Hello Mam/ Sir, I can empathize with you.. daughter/ son  misbehaving with parents is quite painful..But we need to find solution.. right...Are there any stressors in her life/ in your family...Is she into substance use or bad company....Is she living in same city.. Why is she separately living btw...I think she needs help so Consult a Psychiatrist for detailed evaluation and Management of the case...I hope and know it will help..If she is unwilling to go along with you..You can plan a home visit of a Psychiatrist... feel free to reach us for further queries... regards