Found this interesting article where former Pakistani Prime Minister Bhutto is asked about Hillary Clinton and her bid for President.
"One thing people often say to me is that Bill Clinton is a very warm leader and that Hillary is much colder. But I think that women leaders tend to be a little bit withdrawn, to protect themselves from unkind comments. When a male leader is warm, it’s not misinterpreted. Whereas if a female leader is warm, it can have certain connotations. So a female leader has to be more restrained, in a sense."
It is interesting angle to observe these things from a woman who has been in the ultimate seat of power in her respective country.