Mental Illnesses
There are a lot of mental illnesses that many people don't know about. Some are common between teens and others are common between grandparents. Some mental illness could be a danger to everyone and her or himself. Some people are treated differently do to there mental illness. Others think that it's funny seeing someone act crazy. Some illnesses develop over time and can cause a problem in the future. But there are some things that people could do to help others because in the future you will be one of them with a mental illness.
Grandparents can't defend themselves.
Sadly, grandparents are the one who suffer most because there family wouldn't want them anymore or they wouldn't care much since there old. People like that has no one that can defend them and those are some challenges they face.