Transcript for 'Riverdale' star speaks out about body dysmorphia
I have pictures inywallet. I'm still woosat'ing. Lili reinharts revealing her probl wit body dysmorph and took to social media to defend herselfgainst critics who say she's T skinny to have body image issues and Paula ris is here withmore. Goning,paula. Reporter: Woosa. Did I get it right? She told harper'sarre Lyn Monroe's curves inspired R feel her body could be accepted then the body shamers showed up. Hey, younowwhat, show me moves. Reporter: She plays classic comic bookracter Betty cooper on "Riverdal These G deserve Jue. Reporter: Solving crimes. Yr best friends there anything you wt tell me? Now 21-yd lrehart is revealing hereeply personal struggleh body dysmorphia. A mental illne involving ssive focus O perceived flaw in appearance. Responded to social media ics online, T star tweeting really disheartened by the fact that smany people are say you're skinny so shut up about embracing your body a if mine is irrelevant becau of how I look I'm either not curvy enough or skipnyenough. WOU look I a mirror ur images distorted. I affects 1 in 50 people prinantly women and gerally treatmented with course and antidepressant. It impairspeople's lives. Reinhart who alsoevealed she follows depression and anxiety. Sheays stop doing and encouraging themo stay a from aing negative and say because theirod is fi THA wrong. Thatt of the body and part ody shaming. This is exactlyhy so many ople strain with pression, anxiety,od dysmorphia or any other condition't comewa because they're shamed into beingquiet. Just bse you D't understand someone's responsibility doesn't mea you should ignore it Good for speaking out pushing ck.
This transcript has been automatically generated and may not be 100% accurate.