First time I've ever done this - it's probably in the wrong place? My husband and I ( both 70) have a 37 year old, mentally-challenging and physically ill daughter ( she is hiv positive) who has come home to live with us for the last year as she has no job, no partner, no friends and nowhere to live ( she had been living in London in various dreadful flats which she always managed to wreck or fall out with the Landlord). She is also a recovering addict of various substances and alcohol ( which she seems to at least now have under control). She has returned home many times, always unsuccessfully and for much shorter periods. She suffers from serious post traumatic stress and over the last 10 years we have both been very involved in her life, doing everything and anything to try and help her. We have rescued her from squats, flats, police stations and psychiatric hospital wards. Nothing we have done has really helped her - and she seems incapable of helping herself despite our constant help (physical and financial), our support and our love. We have now found her 2 specialist counsellors to help get her out of bed each day and a specialist to help with some new "treatment" for her PTSD. We make sure she attends her appointments and we get her to her hiv clinic too. But despite this she is not willing to put anything else into a potential 'recovery' although it is common knowledge with all mentally-challenging health issues that good routines, good food and exercise will strengthen and help alongside other treatments. This is tearing us both apart and ruining our older age and marriage. We are all cooped together in a tiny house just watching her not improve. I also have a commitment to my 99 year old mother who is dying quietly in a local nursing home and I try to help our other daughter with our 3 grandchildren. I am permanently exhausted, depressed and bad tempered and I don't know what to do. I didn't think life could be this horrible at 70? We are now considering asking our very sick daughter to leave by the end of this year. What should we do??