Paris Hilton has revealed she might marry boyfriend Doug Reinhardt this year.

The socialite described Doug, who she has been dating for a year, as her “best friend” and said they were inseparable.

"I wouldn't rule out a wedding in 2010. With how amazing everything is going between us, I see a very bright and happy future,” she told Life & Style.

"We never spend a night apart. He's truly become my best friend. He makes me feel like a princess every day."

Paris said the couple's trip last year to Fiji, where Doug hired an entire island, had been the highlight of their relationship.

“It was romantic, private and relaxing - the best vacation of my life," she said.

As previously reported on Gigwise, Paris paid tribute to heiress Casey Johnson earlier this week following her sudden death.

Paris Hilton