Gay Predictors?

Soooo, I'm currently studying psychology in college, and we're on the topic of sexuality. From what studies have shown, apparently the main predictor of homosexuality is how people feel about sex when they are younger. Feelings of attraction toward individuals of the same sex usually emerge before biological puberty, even as early as when the person is 3 or 4 years old, preceding any homosexual encounters. So, it's not surprising when someone states "I've been that way all my life."

What I'm wondering is, for how many people in the AE community is this true? Were you attracted to women when you were very young? Or did it develop later, such as in your teen years, or possibly even later than that?

Personally, I have never been attracted to a woman before I was 17, and then all of a sudden, it was like BAM! Eh, maybe I just never thought to consider it because of the whole "Asian taboo".