Am I Gay or replacement of Father figure?

I am not sure whether I am bi or gay. I predominantly watch gay porn but also have no issues with straight porn too. Most of the men I have had sexual feelings have been a position of authority... Eg teachers rather than fellow peers. This is why I think that my homosexual feelings could be more of a reflect of a substitute of a father figure than being just gay. I have sexual feelings for girls in my peer group and never the same issue with female authoritive figures ( even though my mother when I was young.) I am sexually attracted to both men and women (wavering from month to month) but emotionally to women, souly.

*Even though my mother died when I was young