We asked a professional love expert to gauge how people react to their personal mobile phones and explain the physiological basis of emotionally charged feelings.

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Your job search BFF and tough love expert on finding career passion, Jenny recently wrote her first ebook, To Whom It May Concern: Or, How to Stop Sucking at Your Job Search.

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In the 2005 film, it is Chatsworth Keira Knightley that is referring to when she jokes that her love for Darcy dates from her "first seeing his grounds at Pemberley, " but Austen expert Janet Todd, of Cambridge University's Lucy Cavendish College, says this is a mistake.

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"Sharing passwords is seen as a sign of love and devotion, a sign of commitment, " said Robert Siciliano, McAfee's online security expert.

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