Most Helpful Guy
Well appearances are what initially draws you in. While I do look at breasts and curves, I think I pay more attention to other details such as hairstyle, hair colour, smile and eyes. I personally like brown hair, glasses, I like girls with bangs although I don't see them very often. Any eye colour can be pretty, eyes are more than just the iris.
Personality wise, I like happy girls that laugh easily, they don't have to be super intelligent but I don't like dumb people, if she's into videogames / anime that would be amazing. I'd be very happy with a nerdy girl.
Most Helpful Girl
The fact that she is attractive.