Kylie Jenner thought PartyNextDoor would be rebound

Kylie Jenner thought her relationship with PartyNextDoor would be a "rebound".

The 18-year-old reality star began dating the 22-year-old rapper – whose real name is Jahron Anthony Brathwate – last month, shortly after her relationship with Tyga ended, and things have already got much more serious than she expected.

A source told Us Weekly magazine: "They’re talking and texting non-stop.

"He’s as into her as she’s into him.

"They were introduced by Drake. And they were all over each other at his party, even though Kylie initially thought that this would be a rebound."

Though the ‘Keeping Up With the Kardashians’ star is still in touch with Tyga, insiders insist it is strictly on a platonic basis.

One source said: "They still text and share a group of friends. But there’s not a relationship-y vibe between them anymore."

Another added: "She doesn’t care about Tyga like she used to. As far as Kylie is concerned, Tyga can go do this thing."

It was recently claimed Kylie’s family approve of her new relationship as the age gap is much smaller than the eight years between her and the ‘Rack City’ hitmaker.

A source previously said: "Kylie’s family found the eight-year age gap with Tyga a bit weird, especially as they got together before she turned 18 last year. PartyNextDoor is much better as he’s only four years older than her."

Meanwhile, Kylie and Tyga are said to have split because she could no longer trust him.

A source revealed: "He was lying repeatedly to her face and she just couldn’t take it anymore. She couldn’t trust a word he said. They were fighting a ton over stupid, petty things over the last few months, and she was over it."