For instance, general knowledge is an issue for me. No, you don't have to be a human encyclopedia of knowledge, but if you can't name all 50 states (and you're an American), if you don't know the difference between China and Japan, or if you think that JFK was the president during WWII, it's a major turn off. You have to be aware of the world that you live in. The more aware, the better. But if you lack basic, common knowledge, I assume that you aren't an intellectually curious person, and I find that boring. Also, if you're not a reader. I'm a huge reader and I love talking about literature. If you don't read, then I take that as a sign of our lack of compatibility. If you smoke pot more than once in a while, I'm moving on. It's just a thing for me.
Do you have deal breakers like this? Or am I just a picky snot?