It's hard to say. Maybe you can check some fan forums or discussions for more specific info. But usually, it depends on the plot and the author's creativity.
The novel does not explicitly mention the chapter of sharing a room, but the relevant plot can be found in the entire novel. According to the plot and character setting of the novel, the plot of the novel was scattered and there were no clear plot nodes and chapters.
I don't know for certain. But often in such manhwas, the availability of empty rooms can vary depending on the plot and setting. You could start reading it to discover if there is one.
I'll start reading. 'Room on the Broom' by Julia Donaldson. There was a witch and her cat and a very tall hat. The witch flew on her broomstick with her cat by her side. As they flew, they met different animals. Each time, the kind witch found room on her broom for them. It's a simple yet engaging story, great for young children especially when read with enthusiasm and expression.
Yes, there might be. You can try searching on free ebook platforms like Project Gutenberg or Smashwords. Sometimes indie authors offer their books for free, and there could be a book named 'room' among them.