Washington, July 1 Robert Pattinson's aunt has asked the Brit heartthrob not to fall for his 'Twilight' co-star Kristen Stewart, for it would be difficult for them to have a peaceful life as a couple because both of them are big stars in their own right.

According to reports, Stewart has split from longtime boyfriend Michael Angarano, and is being linked to her on-screen love interest Pattinson.

Both Pattinson and Stewart, who are now working together again for the sequel 'New Moo, have claimed that they are just close friends and co-stars.

And Pattinson's aunt Diana Nutley hopes that things stay that way and the love rumours are false.

"I don't think it would be a good idea for Robert to be in a serious relationship with Kristen. How can he live his life with a fellow star, with their every move being watched just like Tom Cruise and Katie Holmes?" Contactmusic quoted her as telling U.S. magazine Life and Style. nstead, Nutley, who is the sister of Pattinson's mother, wants that her famous nephew will make the most of his overnight super fame and have fun.

"He's only 23 and probably won't get married until he's 40, if he's got any sense," she added.

She is also hoping that the actor eventually settles down with an English girl.

"I think he will eventually come back home to England and fall in love with somebody he's known since school," she said. (ANI)