From past two years my sister is acting weird.she gets angry on a small issue and goes to her bedroom and sleep all day.its happening quite often nowdays.we tried to talk but she doesn't say anything and she wants her all wishes to be fulfilled on spot, actually we belong to an orthodox society so we didn't allow her to roam or can say we couldn't provide her proper environment to nurture socially.please guide me with a solution.my entire family is in depression nowdays.