Annalisa admits that she’s used drugs and alcohol, skips school and has a terrible relationship with her mom and stepdad.

TELL DR. PHIL YOUR STORY: Life in crisis?

Her parents say they worry for her safety -- especially, they say, because they found a notebook where she wrote that she was a prostitute --but say they’ve tried everything to rein in her behavior, but nothing works.

In the video above from Friday’s episode of Dr. Phil, Annalisa says, “I feel like I’ve done a lot of dangerous things and I’m just surprised I haven’t died yet.”

WATCH: 16-Year-Old Who Says She’s The Black Sheep Reveals What She Wants From Family

She then is brought to tears as she reveals the most dangerous thing she’s done and why she did it.

What may be driving the 16-year-old’s behavior? Check here to see where you can watch.

TELL DR. PHIL YOUR STORY: Problems with your teen?

What Teen Says Drives Her Rebellious And Self-Destructive Behavior