BFFs experiencing separation anxiety, incoming! Kylie Jenner posted the cutest little throwback video on her Instagram Stories of a moment with her close friend, Sofia Richie, to show how much the makeup mogul misses Scott Disick‘s girlfriend. Talk about withdrawal, y’all.

“Miss you @sofiarichie,” the 22-year-old captioned a quick clip of the dynamic duo posing for the camera while using a snake filter. They both looked stylish as ever, with Kylie rocking a pink pantsuit and Sof, 21, in the sexiest leather pants ever.

Kylie Jenner and Sofia Richie on Instagram

Interestingly enough, it has been a minute since we’ve seen the sweet pair hanging out together on the ‘gram. Back in September, the gals had a cute night in together, featuring loads of selfies (with filters, obv) and cuddles with Sofia and Scott’s puppy, Hershela.

A few days later, Sofia came to the rescue when Ky and her daughter, Stormi Webster, were feeling under the weather. “Bae came to take care of me,” Kylie captioned a dimly-lit pic of the pair snuggling in her bed. That sounds like “in sickness and in health” to us.

Sofia was also in attendance at Ky’s ex Travis Scott‘s Astroworld festival when the brunette beauty went to the Los Angeles gig with pals Anastasia KaranikolaouYris Palmer and Victoria Villarroel back in mid-November. Though that was the last time we saw these two going hard on Instagram, they’ve been thick as thieves for quite some time.

Back in August, Kylie brought Sofia on her whirlwind Europe yacht trip for her 22nd birthday, just weeks before the blonde babe swept Ky off her feet to Las Vegas to celebrate Sof’s 21st. An eyewitness told Life & Style exclusively about how connected the gals were in Sin City.

“Sofia and Kylie get along like best girlfriends. Super high energy. Kylie was celebrating her for her B-Day, so when they were dancing she was playing around with her like a little sister,” the onlooker gushed. “She picked her up and was swinging her around.” They even had a dance-off to the Backstreet Boys classic “I Want It That Way” during their club night out — so you know the friendship is forever. Or, at least, we hope.