I'm 5'7 - not tall nor short as such but it's definitely taller for a girl. Naturally I'd go for taller guys than me. My ex was the same height as me but it was a little strange. I think naturally for me taller guys make me feel more comfortable, like I feel as though if I dated someone too much shorter than me I might subconsciously feel dominant over them and I don't want to feel that way. There's something about a taller/bigger guy than you giving you a cuddle, it just feels good.