32-year-old Sheyla has spent nearly $250,000 on 22 breast enlargement surgeries to achieve her 38KKK bust size.

Davecat's ten-year relationship with his synthetic doll has become more than a sexual partnership.

Nathaniel comes clean to his father about his intimate relationship with Chase, a 1998 Chevy Monte Carlo. Shocked by the news, Nathaniel's Dad feels he might be responsible for this behavior.

Teresa eats about two pounds of rocks each day and has no plans to give up her lifelong addiction.

Nathaniel's psychotherapist fears that Nathaniel's intimate relationship with his car will harm him socially -- threatening not only friendships, but potentially his job as well.

Mary has moved on to eating wet cat food and shares her snacks with her 17-year-old cat.

27-year-old Nathaniel has been in a relationship with his car Chase for nearly five years, taking it out on dates, buying it gifts, and even getting intimate with it.

Tom spends eight hours a day, seven days a week, riding his bike.

Andrea has been addicted to eating tape for 9 years and eats 6,000 ft every month. She's finally ready to confess her addiction to her best friend, Brendon, so she can get his advice.

Mary's addiction to cat food leads her to consume over 900 cat treats and several cans of wet food every day. She can't help herself -- she just loves the crunchiness of the treats.

Sheyla has spent over $250,000 on 22 surgeries to perfect her 38 Triple-K breasts. Doctors told her that she would die if she didn't take her implants out. She told them that she didn't want to live without them.

Alicia has been addicted to smelling mothballs for 15 years, keeping them all over her house and even in her purse!

Candice bleaches her skin up to four times a day because she can't stand her dark complexion.

Rebecca is addicted to buying shoes. With her addiction she has spent more than $45,000 dollars and believes that by not wearing her shoes she will hurt their feelings.

Season three of My Strange Addiction delves even deeper into the human psyche to explore the odd things people will do to ease anxieties. The brand new season of My Strange Addiction premieres Sunday, February 12 @ 10/9c.

Casie copes with her husband's sudden death by carrying around his urn and eating his ashes.