She has been here for over 2 yrs.& we've tried to show love & compassion. tried to make her as comfortable & welcome as we can, but she has never been happy. she is now delutional & paradoid on a daily bases. got up in the night looking for my grandson. took me a long time to convince her he was safe at home with his parants, but she kept wanting to go outside to look for him. finally got her almed down in bed, but of course i couldn't sleep after that. can't use slid inside only bbolt loks because my husband comes home at 4or5am. both her dr. & mine say it's time, but it breaks my heart to think of trying to bring it up & deal with the emotions. just need some advice.