Leaving the place or the country is not a solution for most of the girls. We need some social reforms, but as everyone knows it is not an easy task to do. I think girls are afraid to report harassment because they don't want to "stain" their reputations in a society that blames them on men's mistakes or don't know how to do it to a police station to intervene. For example, in US if someone strange harasses a girl and she doesn't know him or where he lives, how can she report him to the police?