I pointed out a menorah to a jewish girl while we were going out
Why did you point out a Menorah to her?
I wanted to learn more about it.
It's understandable to want to share someone's religion with them. Asking and learning about someone's religion can be a good way to connect further with someone.
Learning more about it made me want to piss her off.
It's rude to piss your date off on purpose. As noted above, it's nice to show respect and interest in other people's religion, and I hope in the future you treat your dates better.