The problem is this:
She's shy, as previously stated, so she isn't particularly forcible about her opinions. I'm the polar opposite. However, I didn't want a relationship where the entire thing was just me and my decisions all the time (being an over-domineering jerk isn't one of the traits I'm particularly proud of). To make matters worse the reason I liked her in the first place was because she actually had intelligent thoughts, so I would want to hear them, but then she'd get all flustered over being asked and... ugh, basically just a giant headache all around.