Hi, I'm a 20 year old female, was sure I was straight up until about a year ago. I've been thinking a lot over the past year or so whether I'm bisexual or not. I know I'm attracted to men and always have been, but it's not until recently I've become attracted to women as well. I wouldn't be attracted to as many women as I would men though, which is what is making me question it. It's a different feeling as well..This all started with a sort of fling I had with a female friend, and I ended up falling in love with her without having any previous attraction. I had never looked at women in that way before that, can someone turn bisexual? I always thought you were born that way. And can having feelings for just one girl even make you change sexuality? Hope I'm making sense!
You're bisexual. No doubt about it. You were likely born that way but just never realized it until now and that is ok.
You cant "turn" bisexual, you only discover/realize it. You are still around the age I think where you are figuring out or questioning your sexuality(like me). You don't have to be 50/50 bisexual. You can be more attracted to one gender than you are the other. And of course one person can make you discover your sexuality! I knew a girl for a couple of months, and when I saw her several months later, I felt like I might have a crush on her, although not having feelings for her previously. I personally think you may be bisexual. Hope this helped, good luck!