Paris Hilton hints at engagement with her 'soulmate' Chris Zylka

Los Angeles: Paris Hilton has hinted at getting engaged to boyfriend Chris Zylka, saying "my mom loves him and definitely approves."

The 36-year-old socialite attended the Race to Erase MS Gala at the Beverly Hilton here with her actor beau and the couple could not stop gushing about their romance, reported Entertainment Tonight.

"(We're) soulmates, for sure, 100 per cent," Paris said, with Zylka noting he wakes up and falls asleep with a smile on his face every day they're together.

"(Being soulmates is) just being best friends and finally finding someone that I love and trust and know that I want to spend the rest of my life with, it's the best feeling in the world," Hilton added.

The 'Leftovers' star Chris chimed into the conversation hinting at a possible future engagement, noting he has "not yet" proposed to Hilton, but asking for her hand is definitely a possibility.

"My mom loves him. She definitely approves! She's so happy. She already says he's part of the family," Hilton said.