“To say the least, I’m obsessed with the way I look. It just runs my entire life,” says Molly. “People tell me I’m beautiful, and I just don’t believe them.”

TELL DR. PHIL YOUR STORY: Life in crisis?

The young mom says she doesn’t like her nose, lips, smile, or her teeth – which she once even tried to file down. She says she wears makeup daily to cover up what she doesn’t like about her appearance and spends up to four hours getting ready.

“There’s really not one part of my body that I like,” says Molly, who won’t let her fiancé see her without makeup. “Sometimes, I just can’t even go outside because I really don’t like the way I look and I just can’t bring myself to leave the house.”

WATCH: 'I'm A Perfectionist,' Says Woman Who Goes To The Gym Two Hours A Day

In the video above, hear more about Molly’s obsession with her appearance, including what happened before she went onstage with Dr. Phil.

On Monday’s episode, hear from Molly’s older sister and her mom who both say they’ve also suffered from body issues. And, Sophie Turner, Sansa Stark on the hit HBO series Game of Thrones, reveals how she worked through her own body image issues. Check here to see where you can watch.

TELL DR. PHIL YOUR STORY: Hopelessly in need of Dr. Phil's help?

Could There Be A Connection Between Mom’s Anorexia And Daughters’ Obsession With Their Appearance?