I found out I was bisexual while watching Harry Potter because I had the overwhelming desire to kiss Emma Watson, but I was young so I thought nothing of it. As I grew older I began to realize that the female friends I had and were close with, I wanted to be more than friends. Eventually, I found an amazing friend that was also bisexual and we shared our stories, and I found that her stories were somewhat similar to mine. So, basically what I'm saying is that a small sign can lead to you being bisexual, but don't jump into thinking that you are. And no I'm not saying that it is a phase, I am just saying to take some time to think about if you are or not. And when you decide whether you are or not is will be your choice.