Most Helpful Guy
Examples of hanging out: going to clubs, bars, lots of licquor, watching tv together, drinking sitting on the park, sex a motel, no showering together.
Examples of dates: cinema, fancy dinner, pizza with the family, park on a Sunday morning, amusement park, drinking a prepared meal at his/your house.
Most Helpful Girl
People who want to have a relationship dates to know about each other more.
Hanging out has no such a purpose