My niece is a lovely girl, at college, working, loads of hobbies. she has always been slightly nervy/stressy, but generally a lovely bubbly lass. Over the last 3 weeks she has suddenly been in a right state, lots of tears/worrying about what people think/lathargic, not eating etc. its come to a head very quickly, she's always naturally been very slender, so didn't have far to go, despite her mums best efforts and lots of trips to GP in last 2 weeks she is now in hospital, almost totally shut down, not eating or drinking and can barely speak. i am so shocked at the speed this has all happened. No one knows whats caused it, her friends dont have a clue either. has anyone been here or knows someone that has? its the speed of it more than anything. She comes from a loving home and on the face of it no obvious reason for all this. the only thing I can think is that its a bit to do with school finishing etc but only thats cos thats been the only big change in recent months. Any insight gratfully appreciated I am so worried for her..