London, Jan 31 - Despite his womanising reputation, John Mayer doesn't see himself as a ladies man.

The 32-year-old singer who has dated a host of Hollywood beauties, including Jennifer Aniston, Jessica Simpson and Cameron Diaz, claims that he finds dating extremely difficult, reports femalefirst.co.uk.

'I would make dates on Monday for Friday and come Thursday, I would be so wracked with nerves or I would get so sick to my stomach that we would cover the block and then I would come home,' said Mayer.