The stunning Block winner, who regularly strips down to bikinis and activewear on Instagram, has more than 880,000 social media followers watching her every move.
And according to model Elyse Knowles, living in the spotlight has made her become careful of how she chooses to portray herself online.
The seemingly-confident reality TV star confessed to The Daily Telegraph on Saturday: 'I second-guess myself a lot, even with Instagram stories.'
Scroll down for video
'I second-guess myself a lot': Model Elyse Knowles admits to being cautious of what she posts on social media as she reveals she aims to come across 'smart, down to earth and fun'
As an ambassador for intimate apparel brand Bras N Things and swimwear label Seafolly, Elyse flaunts her enviable physique in photo shoots for the companies.
'You need to think about what you are putting out there to the world because the world will see it immediately and you can’t take that away,' she said.
Elyse added: 'You have to think about it, be smart and be down to earth and fun at the same time.'
'You need to think about what you are putting out there': Elyse is aware that more than 880,000 prying eyes watch her every move on social media and that makes he consider each post carefully, because 'you can't take that away'
Meanwhile, while she works hard to keep in shape, and has one of the best figures around, Elyse has previously confessed to being self-conscious.
The Block star revealed that she still felt a little nervous stripping down to lingerie for the new Bras N Things campaign, which also stars the likes of Samantha Harris and Robyn Lawley.
'It doesn't get any easier and