Wasn't this supposed to be about insomnia?
I thought this was going to be some quirky romance story about those two dealing with their sleep issues and hiding from the school...
... but instead it seems to have done a sharp left turn and dived headfirst into tedious astronomy club stuff.
My disappointment is rapidly escalating. If this has turned into yet another stupid "I love my club" manga, I'll just drop it, even if the art is good.