Thank you everyone for your comments - I went out with DS and the dogs for a very long walk, whilst my daughter went to work. She came home early, because there were few bookings, but she didn't call in sick and is now sat at the table working on her essay for university. She's on an "up" at the moment, which means that yes; there are delusions (I doubt very much that Google offered her a full-time job, f'instance!). I suspect that some of her comments/beliefs about her manager's treatment of her are her misinterpretations. Normally, she has a great time at work - she's been there for almost 3 years, and the other waiting staff/chefs/bar staff are a pretty good bunch of people (her stepmother used to work there, with some of the same staff, so they're known entities). However, as some of you have pointed out, she's using her illness as an excuse - usually, though, it equates to refusing to get out of bed, or do her chores. And she can't do that. Whether she likes it, or not (and I know that she doesn't), her MH issues aren't going to go away. This is her... for the rest of her life. And she has to learn to deal with it.
There is no way on this planet that I would kick her out of her home. For a start, as Achey said, the percentage of mentally ill teenagers/young adults living on the streets (although I think "existing on the streets" would be a better term) is too high. I know that if/when she leaves home, I am going to have to remind her to pay her rent, to attend her appointments with her psychologist/counsellors, to take her medication, to take the correct amount of medication, to shower... from a distance. My counsellor (for domestic violence, bizarrely) asked me a few weeks ago how I think she'll cope on her own - and wasn't remotely shocked when I said that I truly think she'll either kill herself, or end up locked away for hurting someone else. Because she'll come off her medication. Right now - and I know that some of you will think that I am spoiling or pandering to her - I have her medication hidden away and I not only hand her the correct amount each day, but I have to watch her take it to make sure that she does, on the suggestion of her psychologist.
She attends counselling sessions infrequently. She had another personality clash with her last counsellor (... yes; there's an emerging pattern of behaviour here) and was assigned to another. The replacement counsellor called to introduce herself to me, and to get a bit of background on my daughter. Which I gave - as much as I know, anyway. My daughter hadn't told her psychologist or her previous counsellor anything about why she needs their support, really. Nothing about the fact that she can't remember much of her childhood, nothing about the refusal to see her biological paternal side of the family (she refused point blank to have anything more to do with them when she was 7... and I've always wondered if they abused her in some way, to be honest, because she's "stuck" at that age and it was round about then that her behaviour started to change). She didn't tell them about the ways in which she has put her safety at risk, or about the fact that she was raped a few years ago. Nothing. So they were working with someone who was a blank slate to them. Now, they're not. Now, hopefully, they can make sure that she gets the help which she desperately needs.
To answer a few questions:-
(1) Her manager hasn't scheduled her for any shifts. She's been more than willing to work, right up until today, but hasn't been allowed to. He apparently even went so far as to tell her colleagues that they weren't to ask her to cover their shifts if they couldn't work them. Whilst I know she's in a stage of her cycle where she's the victim and everyone abuses her... I also know her well enough to understand that there is a grain of truth to this. She needs to work - ignore the finances for a moment. Working actually makes her happy. She likes her job. She usually gets on well with her colleagues.
(2) Yes, she will probably continue to live at home for a long while yet. This isn't something that makes me particularly happy, but for the time being, this is the only option that will keep her safe/alive. I'm not being dramatic, or over-protective here, either, unfortunately. Whilst I long for quiet evenings with full control of the remote, or the ability to eat what I want to for a change, I also know that I want that to happen with the added security of knowing that my children are both alive/safe.
(3) Her biological father has never been involved in her life. She saw his family until she was seven, was stalked by them when she was in college, and has full blown anxiety attacks if she thinks she's seen them in town. Her biological father was a nasty piece of work. My DS' father was in her life... forever, pretty much. We grew up together and got together romantically when she was a small toddler. Because of the lies which she told, which actually led to my making a choice - partner or child - and us breaking up, he won't have anything to do with her. His parents, siblings and wife, however, have been a great support - but can only do so much.
(4) I actually didn't get much choice about having a crying 21 year old on my knee today. One minute I was minding my own business, the next, she was on my knee. I have a disability myself which makes it difficult to shift a grown adult off my knee... but more importantly, I'm her mother, and she was incoherent at that point. Given her past history, I was honestly expecting to spend Saturday in A&E or the local police station...
(5) The pup... ah, yes; the pup. We already have a dog, who is knocking on a bit in years now - and I had been toying with the idea of getting a puppy whilst he's still with us, for a while. I was intending on researching breeds, finding a breeder, choosing a puppy whose final adult size/breed/origins would be known to us... My daughter saw an advert on the Internet, found a lift to the village the pup was being sold on from, and came home with her. We were her third home in as many days, I'm afraid, and we have no clue as to what breed she is, how big she's going to get... but she is a darling and has slotted into our home/lives as though she's always been here. However. My daughter does get a bit arsey about the fact that her puppy has decided that she's actually my puppy. Although as she cheerfully announced when I went "WTAF?!" at the puppy's arrival in our midst, when (if) she moves out... the puppy will be staying, anyway! As I'm typing this horrifically long response, I have a cat on my lap, a snoring elderly dog on my feet and a puppy curled up beside my chair, watching me in case I feel like wandering into the kitchen... She follows me everywhere, sleeps in my room (my daughter's room is a health hazard, to be brutally honest, and the puppy screamed the house down for the first few nights when she was crated in there - the first night my son and I moved her crate into my room, she slept through in silence, with our dog stretched out on the floor beside her crate... he won't set foot inside my daughter's room), and cries if I have to go upstairs and she's not allowed to go with me. It's not surprising, though, that she's decided I'm her person - my daughter spends most of her days at uni and her evenings in her bed/working when she has a shift/out drinking with her friends and boyfriend. I'm the pup's constant. My daughter, her owner, is her occasional. Did I want another dog right now? No. Do I have another dog right now? Yes. Can we cope with another dog right now? Without a doubt, yes. Am I still very cross with my daughter for doing what she did? Oh, yes. But it's done.
Thank you all, once again, for your responses - some kind, some supportive, some kick-up-the-arse (which I also appreciate). I am off to find my hidden bottle of and stash of chocolate, before my feet fall off completely!