London, Jul 23 (IANS): Actor Leonardo DiCaprio wants to get back with ex-girlfriend Bar Refaeli.

Sources say DiCaprio is using current love Erin Heatherton, because he's desperate to rekindle his romance with the Israeli supermodel.

"Leo is using Erin. She's nice and all, but she will never win his heart. He hasn't gotten over Bar, and in many ways he never will. She'll always be the one who got away," showbizspy.com quoted a source as saying.

"Erin's playing the perfect low-maintenance girlfriend, but Leo's going to get bored with that fast.

"He loved Bar's feistiness and her ability to stand up to him. She was the only girl who was able to drag him home to play dutiful boyfriend. He wanted to marry her and even considered converting to Judaism for her," said the source.

Refaeli finally called it quits with Leo May 2011, and DiCaprio didn't quite realise it was for good because they had split so many times.

When he heard she had started seeing other men, he reacted by going on a womanising rampage.