See more of Cassie Young on Facebook ||||| Some people still don't seem to understand that all body types are worthy of love. 
 
 A woman named Cassie Young saw this first hand recently after she was approached on Twitter by a personal trainer who offered to help her lose weight before her wedding day. But when she explained that she was already happy with how she looked, the conversation took an odd turn. 
 
 The unnamed trainer began to shame her for not trying to "look her best" in her wedding photos. Ugh. 
 
 Luckily, his misguided comments did not bring the bride-to-be down. She schooled him, and when she posted the screenshots on Facebook last week, she added an important message: your appearance does not define your self worth. 
 
 Cassie ends the post by stating, "Life is waiting for you. It's too short to be spent worrying about a belly roll. Go be happy and live it to your fullest." 
 
 SEE ALSO: Nude blogger thanks Instagram for suspending her account and proving her point about censorship 
 
 After the post went viral, other Facebook users were disgusted by the trainer's tactic of getting a new client and completely supported Cassie's body-positivity in the comments. 
 
 Hell yeah. Further proof there's no such thing as the right or wrong size. ||||| Part of the exchange a woman received from a fitness trainer, who body-shamed her. (Photo: Cassie Young via Facebook) 
 
 A personal trainer who tried to body-shame a woman for declining his services received a humbling dress-down on social media. 
 
 Cassie Young, 31, is a digital director at the nationally syndicated radio show “The Bert Show,” where she regularly shares her past struggles with body acceptance. Last week, after getting engaged to her boyfriend of nine years, Young received a message from a personal trainer (whose identity she doesn’t reveal), offering to help her “shape up” for the big day. When Young politely declined his offer, things got… weird. 
 
 On Thursday, Young posted screenshots of the exchange to her Facebook page. “Congratulations on your engagement,” wrote the man. “Hire me to help you get in shape for your wedding.” 
 
 Young replied, “I am in shape! Thank you so much for the offer, though.” 
 
 You might think the conversation ended there — but wait. 
 
 “I know you want to look your best on your wedding day,” the man pressed. “If you don’t hire me, hire someone. Those pictures last centuries. Your children’s children’s children will still have those pictures.” 
 
 Cassie Young. (Photo: Sarah Witherington/OWN Boudoir) More 
 
 Young wrote in part, “I know it’s probably hard for you to understand this, but it’s taken me a long time to love my body. I’m constantly shamed or reminded that I’m heavy and I should be embarrassed — or people are embarrassed for me — or just straight up rude, calling me ‘disgusting.’ I’ve battled past all that and like myself and how I look.” 
 
 The man countered, “You can accept how you look but you can’t be happy with the way you look. You can’t lie to yourself… I just wish the whole big body acceptance people would accept the fact that they are not happy with their bodies.” 
 
 Young replied, “I’m sad for you that your self-worth is wrapped up in your appearance. You clearly place a lot of stock in looks but fail to understand that not everyone wants to be chained to that insecurity.” She also added: “You are perpetuating the problem and I refuse to play that game. I reject your notion of operating on superficiality and looks, and I embrace my inner health goals.” 
 
 Still, the man would not let up. Read the entire exchange here. 
 
 “I saw his messages while lying in bed at 9:30 p.m. and initially I wasn’t offended because he was just offering his services,” Young tells Yahoo Beauty. “Then I started to think about his position of power and any women he may be exploiting by preying on their insecurities.” 
 
 Young would know — after a fifth-grade classmate embarrassed her for wearing size 5 jeans, she spent years counting calories and embarking on yo-yo diets. “I would sit in my closet and cry because I wore sweatpants to work every day for two weeks because no other pair fit,” she tells Yahoo Beauty. “But last year I decided to invest in clothes that fit and have modeling photos taken — I’m tired of telling myself I’m not pretty because I have fat rolls.” 
 
 She added, “This guy tried to undo the work I’ve done and plant a seed of doubt in my head during my engagement.” 
 
 Despite the trainer’s comments, Young refuses to publicly name him. “I want this to be a learning opportunity,” she tells Yahoo Beauty, adding that putting him on blast would deter that from happening. “No one should be vilified because they’re ignorant.” 
 
 Read more from Yahoo Style + Beauty: 
 
 Follow us on Instagram, Facebook, and Pinterest for nonstop inspiration delivered fresh to your feed, every day. For Twitter updates, follow @YahooStyle and @YahooBeauty. ||||| Tweet with a location 
 
 You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
– Cassie Young is used to strangers reaching out to her on social media. The 31-year-old is a digital director at the nationally syndicated radio program The Bert Show in Chicago, and she's got more than 14,000 followers on Twitter alone. But when a personal trainer offered to whip her into shape after she announced her engagement to her boyfriend of nearly a decade, he became so persistent—and their chat so emotional—that she posted their exchange on Facebook, where it went viral. "If you think of life as a 'game' with being skinny as how you 'win,' this guy is offering to play by the rules and get you there," she writes. "I'm telling you the game is BOGUS. You don't need the game. I reject the game. I REFUSE TO PLAY." Young tells Yahoo that, since she was first teased about her size in 5th grade, it's taken years and many yo-yo diets to love the body she has. But the trainer—whom she won't name, saying that "no one should be vilified because they're ignorant"—told her that if she didn't hire him she should hire someone else because "those pictures last centuries" and her children's children would see what she looks like, per Mashable. "This guy tried to undo the work I’ve done and plant a seed of doubt in my head during my engagement," she says. She replied to him, "I'll look my best because I'll be so happy I get to marry the man I love." She says the positive comments she's received from readers mean a lot, and that life is "too short to be spent worrying about a belly roll." (People recently tweeted memories of the first time they were body-shamed.)