Generally speaking, the anwser is uncertain, it various from person to person. For example, in Asia , for the most part guys is prefer the straight black hair and black eyes to others, which can give them a feeling of quiet and tender. However, guys in Europe hold a different view, girls with golden hair and blue eyes seem to be more attractive for them, because of the enthusiasm they can feel from the girls. Neverthless, as far as i am concerned, primary impression is not the most important for a girl. Because your real fascination is just expressing by getting along with a guy. And i'm sure the guy who meet you and fall in love with you in destiny is not fond of what you look like, but what you really have inside. So you are so beautiful in someone's eyes no matter what kind of hair and eyes you have.