I was thinking exactly what Andrew mentioned. These days, people hide behind cell phones, email, facebook to communicate, when in reality, they wouldn't say half of that stuff to someone's face. I think people thought more before they spoke about what they would say when they had to say it someone's face and not hide behind a device.

I agree with ciluzen's suggestions. Texting is not an appropriate way to communicate these feelings, ESPECIALLY while you are living under the same roof. I would suggest telling him if he would like to talk about this, you'd be glad to sit down like adults and have a face to face conversation.

I'm sorry he is blaming you for his life. You are the closest thing to him and it's so easy to blame the closest to him for all of his own problems. He's being an absolute coward.