Kendall Jenner and Devin Booker are taking things as they come

Devin Booker and Kendall Jenner

American supermodel Kendall Jenner, 25, has been in a relationship with basketball player Devin Booker, 24, for more than a year, but a proposal is not expected anytime soon. A source told ET: "They're not putting any sort of pressure on things for the future. They realise they're both still young and have big futures ahead of them. Right now they're just enjoying their time together and taking things as they come."

The source explained that Booker is very respectful and Kendall likes that quality in him. "Devin [Booker] is sweet, smart, fun and totally not a player. He is very respectful and was raised with very good values. Kendall finds that to be a very attractive quality."

And despite their busy schedules, the couple take time out for each other. "They can both balance work and their personal lives together, and it's not an issue," remarked the source. Jenner publicly confirmed her relationship with the NBA star at the Keeping Up With the Kardashians reunion special this June.