What happens if a man touches a 13 year old girl?

In most jurisdictions, if a man touches a 13-year-old girl in a sexual manner, it would likely be considered a criminal offense, such as sexual assault or child molestation. The severity of the offense and potential legal consequences would depend on the specific circumstances, the laws of the jurisdiction, and the age of consent in that particular location. It is important to report any such incidents to the authorities to ensure the safety and well-being of the minor involved.