the difference between love and attraction

A guy had a crush on this girl, he follows her whenever she goes.

One day the girl noticed and asked the guy…

Girl: Why do you keep on following me???

Guy: Because you’re so pretty and I think I am falling for you.

Girl: Really? But you haven’t met my friend yet, she’s prettier than me and she’s at your back.

The guy turned his back but no one was there.

Guy: Are you making fun of me? Nobody’s there…

Girl: No, but if you really love me you won’t look back.