tantrums

Hi..have 2daughters over 30yrs very rebellious..don't take anybody's opinion..cohabitation with men..one pregnant out of wedlock..can't say our opinion as parents b'cos they get angry nd throw tantrums nd desert their home 3yrs already without communication...supported strongly by my own mother...

Please pray for me. This roomate I have now yells, has tantrums, and is making life miserable. However, she does things in secret where nobody else can see.