Most Helpful Guy
Maybe you have a better personality? Also most guys prefer short girls. Hard to say for sure but these are possible reasons.
Most Helpful Girl
I had a Betty to my Veronica friendship in highschool and a few years after, we both did some local modeling. I had the more apple shape and she the more pear, I was brunette; she was blonde. I was more exotic looking; she was more girl next door. She always had more attention/got the guys but I really didn't care, at first it was a bit off putting but I quickly got over that.
But I think it was cause some guys either want her type or she was just more approachable for looking like a girl next door. Why would I worry about not being a guys type? We were lucky though we never were after the same guys, never fought over guys.