“My son, Michael, is 17 and he has gone off the rails,” says Linda. She says the teen refuses to go to school, “lies about everything,” smokes marijuana and got suspended for getting caught with a vape pen.  

TELL DR. PHIL YOUR STORY: Teen in crisis?

“Michael, at one time, was extremely sweet, loving, but he became angry about everything,” Linda continues. “One of my greatest fears is that Mike is going to follow through on the threats that he’s made when he’s been angry – hurting someone, maybe even killing someone.”

WATCH: Teen Admits He Manipulates Parents: ‘There’s A Fine Line Between Manipulation And Love’
 
In the video above, see how Michael reacts when his mother questions him. And, why does Linda say she believes he behaves how he does?
 
On Monday’s episode of Dr. Phil, hear why Michael says his mother is the one who needs to be "smacked in the face" with reality. Check here to see where you can watch.