local function e(e,C)if e==Enum.KeyCode.LeftShift then humanoid.WalkSpeed=C and WALK_SPEED or DEFAULT_SPEED end end
-- Function to handle key state changes
local function handleKeyState(key, isDown)
	if key == Enum.KeyCode.LeftShift then
		humanoid.WalkSpeed = isDown and WALK_SPEED or DEFAULT_SPEED
	end
end
