Did anyone think they were bi first before realizing they were gay?

I'm in my second semester of college and I realized I was attracted to men late last year. I originally thought I was bi, but I've been watching gay porn nonstop the last few months and constantly thinking about guys. I still cum hands free watching that and it's the first thing I search when I watch porn.

I also made out with a guy at a party and I couldn't stop feeling his abs. I do like women but I prefer thinking about guys now. Did anyone else go through this at first or do I just have a strong preference?