Kourtney Kardashian Posts Heartbreaking Tweets As Ex Scott Disick Parties in Las Vegas With NFL Quarterback Jo

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Judging by her most recent social media posts, Kourtney Kardashian is still heartbroken.

In recent days, her ex, Scott Disick, was spotted partying in Mexican nightclubs and hanging poolside with a group of bikini-clad women. On Friday night he was seen out in Las Vegas with NFL player Johnny Manziel.

Late Friday night, Kardashian took to Twitter to relay a series of cryptic messages to her 18.5 million followers.

WATCH: Scott Disick Spotted Partying Again in Mexico

"A smile hides my pain, a hug masks my heartache, and a laugh covers my tears," Kardashian wrote.

A sweet fan echoed her sentiment, writing, "pain makes you stronger, fear makes you braver, heartbreak makes you wiser," which was re-tweeted by the 36-year-old.

"God knows it's true," she responded. "I would never change a thing. Positive vibes always."

WATCH: Kourtney Kardashian Tweets About 'Blessed and Magical Night' With Scott Disick

On Friday night, Disick -- who checked out of a 30-day rehab facility last November -- partied with Manziel, quarterback for the Cleveland Browns, at 1OAK, a swanky nightclub inside the Mirage Hotel & Casino in Las Vegas.

The two arrived around midnight and sipped on cocktails and champagne from their VIP table right behind DJ Ikon's booth. Disick donned distressed denim jeans and a tan hoodie, while Manziel sported an almost identical ensemble.

Tony Tran

Disick, 32, visited 1OAK's Los Angeles venue last month with Kardashian, where sources told ET the duo looked pretty cozy while supporting Kanye West during an appearance for his latest album, The Life of Pablo.

WATCH: Kourtney Kardashian and Scott Disick Have a 'Flirtatious' Night Out Together

"They were being very flirtatious -- definitely did not look like they had bad blood," the source revealed. "Scott was already there but she went in and sat at his table, and they were extremely friendly all night."

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