Can sexuality change all of a sudden?
I'm a female and I've always liked men. I've never had a crush on a woman, in real life nor fictional/celebrity. I have questioned my sexuality before (not because I felt attraction to women, just because I felt like it), and when I did I came to the conclusion that I didn't like girls, romantically nor sexually, and the thought of a relationship with a woman didn't make me feel anything. It has been like this since yesterday, when I casually thought about dating a girl, and for some reason I felt comfortable and warmth in my heart. The point is that I don't actually like women, I never did. I don't feel like I could actually love a girl, I just like the thought of a relationship with one. It was very sudden and I never felt this way.
When it comes to men, it's different. I can like them and have crushes on them, I'm sexually attracted to them, but the thought of being in a relationship with a man has always made me feel weird. It may be just insecurity, or anxiety, but I definetly do like guys. Why do I have this feeling? Did my sexuality change out of nowhere?