Most Helpful Guy
Teenage guys are horny and mostly want sex from their women than a real relationship, hence they put innocent girls in the friendzone.
Most Helpful Girl
Because their mind set typically is. Set on sex... I'm not saying that all teen boys are like that but, if boys go to the snobby girls they see them as more out going and easy... you get what I'm saying... so really the guy would see the innocent girl as hard to get... in like trying to convince her to have sex and with the other girl it's more easy to get to drop her pants