Sienna Miller is so determined to understand whether her estranged fiance Jude Law will be perpetually unfaithful she has reportedly sought guidance from a top relationship psychologist.

The 23-year-old British actress has consulted New York academic GILDA CARLE over her 32-year-old lover's recent affair with former nanny DAISY WRIGHT - to enable her to find the reasons behind his infidelity.

A source tells British newspaper the Sunday Express, "Gilda has been talking to Sienna about what she has coined the 'cheataholic' and examining the causes for rampant infidelity."

08/08/2005 03:06