Kylie Jenner Can't Bear to See Tyga Leave After European Getaway: See Their PDA

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Kylie Jenner obviously has a hard time being away from her beau, rapper Tyga.

The 18-year-old reality star cuddled with the "Rack City" rapper during their recent trip to Europe, but had some difficulty when it came time to part ways.

"Bye Bye," she captioned an Instagram shot of the two giving each other a huge hug on Tuesday.

WATCH: Kylie Jenner Admits to Kim Kardashian That Her Lips Were 'Too Big': Thank God I Didn't End Up on 'Botched'

She also Snapchatted her man saying goodbye to her at the airport, where she couldn't help but get emotional.

"Oh no, we're separating," Kylie says as Tyga, 26, leaves for his flight. "I'm gonna miss him."

Prior to their goodbyes, the two goofed off using the dog filter on Snapchat, while a balloon floated up reading, "I love you."

WATCH: Kylie Jenner Calls Tyga Her 'Husband' In Manicure Snaps

Kylie and Tyga have been pretty inseparable since they rekindled their romance last month. Rumors that the two got engaged started when the Keeping Up With the Kardashians star began rocking a huge new diamond ring on that finger, but a source tells ET that the two haven't decided to take the next step in their relationship just yet.

Of course, Kylie herself fueled the rumors, posting a Facebook photo of the two with the caption "Mr & Mrs" last week.

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