Why do women hug men?

Answer 1

The answer to that question is dependent entirely on the mores of the society in which the man AND woman live, the relationship between the man and the woman and the situation in which the woman finds herself feeling that it's okay to hug a man.

In some cultures, a man and woman should never touch if they are not related or married. In other cultures, it is quite normal for a woman to hug a man in certain situations, such as when congratulating for a joyous occasion, offering condolences for a significant loss or even as a form of greeting.

It is seldom appropriate for a woman to hug a man in a workplace environment.

Answer 2

To get and give love and sensation.