Brief history, as I'm new to this site - my husband's ex-wife has has 5 children with 3 different husbands. I have 2 stepdaughters that are 17 and 15. They both moved in with us about 3 years ago because their mom was having issues. The 15 year old made the decision to move back with their mom after a year and the 17 year old decided to stay with us. Story could go on forever, but I'll skip to the latest drama....