Old friend sad

Saw an old friend at weekend while I was out on my bike she is sleeping rough in bus shelters. Most of her family have disowned her and she can not get any housing. She has mental problems. She can have a room in a hostel but she won,t sign the papers to commit herself so she is living on the streets not a good thing for a woman where we live. Offered her some money so she could have a couple of nights in a bed and breakfast but she refused it . I heard today that some of her family are trying to have her committed shame really but she becomes so aggressive and is impossible to live with but she doesn,t think there is anything wrong with her. don,t feel like a picture today