Last Updated on 2017-12-05 , 1:11 pm

Okay, without reading more, guess how old this lady is.

A photo posted by 안녕하세요 서울유로치과 대표원장 이수진입니다 (@sjeuro) on Jul 21, 2016 at 3:46pm PDT

If you’ve gone with the range of 20 to 30, I don’t blame you. But here’s the shocker: this dentist from South Korea is already 48 years old.

Born in 1969, she was brought to the limelight after appearing in an episode of Same Bed, Different Dreams, hosted by popular Running Man member Yoo Jae-suk.

A relatively new programme, the premise of the programme is about parents and their teenage children resolving their problems with each other.

A photo posted by 안녕하세요 서울유로치과 대표원장 이수진입니다 (@sjeuro) on Jul 13, 2016 at 4:38pm PDT

The 48-year-old dentist, Lee Sujin, had a teenage daughter who has stopped talking to her since she started middle school because her mother had been too obsessed with taking selfies and posting them on Instagram.

A pretty weird situation indeed, considering the fact that it’s usually the other way around. But of course, once we get to see Lee Sujin’s Instagram, we can’t help but to think that she might have a reason for being so obsessed with her looks.

After all, she could look younger than her teenage daughter!

A photo posted by 안녕하세요 서울유로치과 대표원장 이수진입니다 (@sjeuro) on Sep 29, 2016 at 7:08pm PDT

There’s no mention of whether plastic surgery is at work here, but it seems like Lee Sujin has maintained her youthful look primarily due to exercising.

Now, that’s one heck of a motivation for people who look older than their age.

The 48-year-old has 552 images on Instagram and a whopping 92.7K followers.

It’s unknown whether the relationship between her daughter and her has since been rekindled, but one thing is for sure: after she got viral online, her Instagram followers have been increasing, and many people in South Korea are suddenly having some form of toothache.

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Featured Image: Instagram (sjeuro)

This article was first published on goodyfeed.com