Doki Doki Literature Club can be seen as an allegory for the dangers of amatonormativity.
Monika becomes obsessed with the "real" player behind the screen, ie "real" love in the form of romantic love, and starts devoting all her time and energy into getting their attention and having them all to herself. In doing so, she destroys everyone else in her life, her friends and clubmates, and causes the club to collapse.
Eventually she ends up cutting off every other connection she has, ie deleting them, so it's only her and the player. But when the player breaks up with her, deletes her, she realizes that she now has no support system to lean back on, and she only has herself to blame.
Monika realizes that she loved the literature club and her friends all along, though a different kind of love, and strives to regrow those connections and make a mends. She isn't very successful with this, given the nature of the game, but there is a strong aro-coded reading here and you can't convince me otherwise.
