Tall for sure, being 6'1 myself. Tall girls have a special type of sexiness a short girl cant have, especially tall girls in heels, the confidence as most girl would think (oh you're too tall for heels ect. , **** them) the LEGS, the overall presence in a room. It's really attractive and personally the taller the better. But I guess avarage guys/smaller dudes would say shorter girls because generally men carry weird insecurities when a girl is taller/same height as them which is a shame