Kate Moss has warned her boyfriend Pete Doherty that if he doesn’t pull his head in, she’ll leave him. The supermodel has become concerned that the Babyshambles frontman is becoming too egotistical – and she’s also concerned about him encouraging his female admirers. A source reveals, “Pete has been in a funny mood of late and lots of people think that he has a hugely over-inflated ego. He is obviously in demand and when he goes out, there is always lots of fuss. But Kate has asked him to seriously start taking it easy – and that also includes dropping any ego he has developed. She has also asked him not to encourage his female fans in any way, shape or form and told him to be on his best behaviour at all times. Kate is tired of telling him to calm down.” Meanwhile, the drug-troubled rocker has been arrested on suspicion of possessing crack cocaine – less than a month after he told magistrates he was “optimistic” about staying clear of drugs. [21 November 2006]