At most, it is a reliable source of advice for women who want to improve their chances with the opposite sex.
A post I made about why women shouldn't take the initiative in relationships evoked some questions about how to deal with shy men - after all, shy men don't chase women, and are unlikely to initiate anything.
Comments like "Oh, I thought you were going drive/get the tickets/plan the trip/[insert other traditionally masculine roles here]" can help in priming his confidence if it seems to be lagging and it bothers you.
Dating a shy man takes a lot of initial investment for an uncertain outcome.
Unfortunately there is no easy way to discern his true intentions without putting yourself on the line over and over again, and seeing how he responds.