So if a large creature is halfway down a 20ft long 5ft wide hallway and a friendly, medium creature wants to move past him, does the large creature impede the medium creature’s movement? Also, can two large creatures squeeze past each other in that same hallway?
I know normally you can move through a friendly creature’s square without being impeded, you just can’t stop in it. Also, the squeezing rule says, "A creature can squeeze past a creature while moving but it can’t end its movement in an occupied square." This could be interpreted to say that "while squeezing, a creature may move past another creature, but some at my table say that is intended to be a rule about, for instance, a large creature moving past an unfriendly medium creature in a 10ft wide hall, meaning that sometimes to move past an unfriendly creature you need to squeeze and you can do that as long as you don’t stop that way.
I guess it just seems logical to me that if a creature is already having to squeeze to fit it should be a greater than normal effort to move past it, but I see no rule to this effect. Am I missing it or would this just be a houserule if we wanted to play that way?