When I started working with Rails, I didn't understand it. I wanted to see how all the magic worked. Then I gave it a second go, and skipped trying to learn how Rails was built, but just assumed the framework worked the way all the code samples said it would work. Success.

Rails definitely makes specific assumptions about how things should work and especially how database operations should work. If you're always looking under the hood, you're probably right -- it's not suited to your style.