Khloe Kardashian had reportedly been planning on marrying Tristan Thompson before his alleged cheating scandal.
The 34-year-old reality star - who has 11-month-old daughter True with the basketball star - split with Tristan after it emerged he had kissed Jordyn Woods at a party last month, and it has now been claimed she "wanted to marry" him, but he "did not want to be a husband".
A source said: "Tristan did not want to be a husband, he just wasn't ready.
"Khloe could see the cracks starting to appear in their relationship when Tristan didn't want to get married.
"She wanted the perfect family set up for their daughter True, but Tristan was not ready to be all that Khloe wanted."