Inso’s Law Ending?

This novel and manhwa has so many chapters, I don’t know if I want to commit to it if it ends in tragedy.

I don’t particularly care which ML she ends up with but is it true that >!everyone forgets about her in the ending except for the ML? I don’t mind the ML but I would be so sad to know she ends up forgotten by everyone else. It destroys the friendship growth for me. :( !<