My DD2 only turned 16 last month and is about to sit her GCSES. 3 weeks ago nearly it was agreed that she would stay at my other DD1 (who is 25 married with 3 kids) to revise as she has a conservatory so can spread out there and focus. Which was great but now she doesn’t want to come home! At home it is just the 2 of us so she has her own room etc. But we don’t have a separate space. And she was getting into a bad habit of coming home going upstairs and watching tv so could not motivate herself to revise in her room so I can completely understand that part of it. It’s just now I am feeling like I’ve completely lost any parental control as it was only supposed to be a few days. I do not want to push things as her exams start in 3 weeks so will probably just let things ride until the exams are done with then focus on rebuilding our relationship.. at least she is with my other daughter who I am very close with