I've never bothered to break them - why would you want tiny bits of spaghetti? Also wouldn't noodles be something completely different - like when I think "noodles" I think of an Asian dish, not a plate of spaghetti.
(Although, to be honest, half the time she just uses her hands.)
I break spaghetti in half when I'm going to be stirring the cooked pasta into vegetables as opposed to serving a sauce on top of it.
And the reason I figured this would be weird is that long pasta is easy to eat with a fork. Probably not worth dwelling on this though as it's offtopic so people are downvoting :D