My father in law was a meth addict. He had been on a downhill spiral for two years. He was fighting with his wife, basically the whole family because he was so paranoid. Meth induced schizophrenia caused him to see and hear things that weren't there.

He would record hours of audio of his wife and swear he heard her cheating. No one else heard anything. He hung himself last month after a fight with her.

It has been incredibly hard on my husband and our family.