Have you ever considered doing another story like this? After I finished it, I couldn't help but compare Levi to Katsuki Bakugou and Eren to Deku. If you know the characters I mentioned, and were willing to, I think it would make a wonderful "So Bakugou, who're you texting?"
I don't want to pressure you to write a story with no heart in it, but I'm sure all of your fans of SLWYT would absolutely LOVE to read another just like it.