Is Kendall Jenner wearing big sister Kim Kardashian’s shoes? And if so, is that necessarily a good thing? Kim’s selfie at the gym. Kim is known for sharing selfies–especially those of her hind quarters–on social media sites. She recently posted one, telling fans that despite what some media sources were reporting, she hadn’t had any surgery to get back down to her pre-pregnancy shape.

Of course none of that is all too unusual these days. Everyone wants to be in shape and unfortunately it’s become very popular to chronicle the process via photos on social media sites. Kim Kardashian is known for obsessing over her body, however, so that’s where concern about Kendall Jenner lies. Is she becoming as concerned about her body as her big sister is? In the world of fashion models–a world Kendall Jenner is fast becoming a part of–image is everything. But anyone who reads or watches the news knows how serious the downside of that world can be if obsessing over weight and body shape becomes–well, too obsessive.

Hopefully Kendall is keeping her selfies of her and her sister’s butt on the light side–doing so only for fun and laughs. Her Facebook post didn’t necessarily lend itself to a cause for concern.

On Instagram Kendall Jenner captioned the same photo she posted on Facebook, saying, “Barging in on Kim’s booty selfie.” The humorous aspect of that likely means she isn’t obsessing about her own. Keeping Up With the Kardashians matriarch Kris Jenner and patriarch Bruce Jenner are hopefully keeping a close watch over Kendall, just in case her selfies become obsessive. Wouldn’t it be nice to see her go through life spending less time in the mirror than Kim Kardashian spends?

Image via Facebook