>>510787015
For your brainrot gypsy mind to comprehend: they are playing the long "victory in two weeks"-game by fighting along the same solidified frontline, grinding at the same established places without having to keep up risky supply lines through enemy territory or wasting lots of soldiers by forcibly pushing forward.
One day one side gets depleted completely of soldiers, and the usual "nothing ever happens" turns into "it's happening" overnight: from there chaos ensues and marching fest becomes the main way of further territory gains.