I've posted here before about DD. She's been hard work, with moments of delight, since she was 15. She squeaked through her A levels and I had hoped that I might have a bit of relief from the irritability, selfishness, and general grind of living with her. She was lovely for a while back, but the angry, short-tempered, entitled and selfish person is back. She does do chores when asked, and will help out. But beyond that she will barely talk to me without snapping at me, and is very ungrateful and just horrible tbh. I know that there is a nice person in there. I see it occasionally. Tonight she says she just wants to have left home, feels annoyed that she didn't go to university this year (she decided to have a gap year), and says she just wants to avoid me. I thought it was me maybe, being a naggy mum, but a friend heard her talk to me last night and said she was truly out of order and that I should not be engaging with her rudeness (I am pretty thin-skinned and sensitive). Her twin brother is off to Uni in a few weeks and all her friends are doing things (travel, work etc). She has work one evening a week, seems uninterested in travel or doing anything much, but does light up when she has a party or festival to go to. I've offered to help with finding a volunteer job abroad or work but she has disengaged from everything - opted out of family holiday, taking part in nice joint things like doing the car boot with me, or even my bf and I help her redecorate her room to her scheme, I've helped her out when she expressed an interest in a hobby (not pursued) etc......I have said that she needs to find a job as she will have to chip in for her board and lodging (genuinely as I cant afford to pay the bills). I just don't know what to do for the best. I am so stressed living with this constant negativity and anger directed at me, I feel like a kicking post. I don't know if it is depression but she won't go to the doctor or take any of my advice at all. She has and was always an anxious child and suffers from stress. Should I offer more help (she doesn't seem to want my help at all); sit back and watch her being angry with me and the world; disengage completely..? I don't want to back off if there if there is something genuinely wrong, but I cant live with this rudeness. I would be so grateful for some ideas and wisdom...Thank you :-)