Sure, teenage girls don't understand that and some stay that way through life. I've found that some girls really do appreciate chivalry (to some extent). I think it's more about if you behave like a confident gentleman or not. Chivalry is still generally admired here in Finland anyways.
There's nothing better to make an impression to your girlfriend's parents than being all gentlemanly.
There's nothing better to make an impression to your girlfriend's parents than being all gentlemanly.