The actor, who, since splitting from model Bar Refaeli, has been linked to and spotted with a lot of women. It is said that he apparently bans all his lovers from talking about him, reported Showbizspy.
"Leo is a control freak. He doesn't want people to know anything about his life not what work projects he's considering or who his friends are or even what he eats," a source said.
The actor, also dated 'Gossip Girl' star Blake Lively for a brief period, reportedly left her because she she told relatives too much about their life together. "When he met the Livelys at a family get-together, one of Blake's sisters knew ahead of time that he didn't like ketchup and it freaked him out," the source added.