Most Helpful Guy
I like girls with young, soft, feminine features like big eyes, long lashes, small cute noses, soft lips, smooth cheeks, etc. I am primarily attracted to girls with pale skin and brown hair, but that's not a requirement.
As for her figure: I don't pay much attention to the upper half, but she must have a good hip-waist ratio. About 0.6 is most attractive to me. If you would like to calculate yours: www.healthstatus.com/calculate/waist-to-hip-ratio
A low hip-waist ratio indicates a thin waist and wide hips--which i find very attractive. She also can't have a flat butt. It doesn't necessarily have to be big (although it likely will due to the desired hip width), it just has to be round and protruding. Also with semi-thick thighs.
And for personality, i like sweet, positive, bubbly girls who are just happy all the time and love making others happy. But I'd also like her to be funny and have a dirty sense of humor (or at least be receptive to my sense of humor). She would also have to have a somewhat traditional view, and be dependent or even clingy with me--as it puts me at ease and makes me feel wanted. I'd like her to also be smart enough to have in depth conversations with, but for her not to be a boring braniac. She'd have to be fun and adventurous. And she'd have to have at least some similar interests, such as: video games, anime, music, travelling, etc.
Most Helpful Girl
The attractive one.
I don't think most guys care that much about character.