Confused

I’ve only ever dated guys but no relationship has lasted very long at all. I’ve only kissed one girl and it was just a friend and a joke. But recently I’ve only been attracted to girls and not guys and have had several guys ask me out and I’ve turned them all down but when a girl asked me out I was really excited and felt butterflies again for the first time in years. I’m not sure what to feel, I’ve been single for 2 years now and I honestly enjoy it most days but I don’t know if I would be happier if I were to pursue a relationship with a girl instead? I know this sounds crazy, but any advice would be appreciated. 😅