I'm kinda disappointed because I thought this seme was the type "who barks but never bites". I mean, I'm taken aback. I guess I was wrong. Anyways, the story is still interesting and so is their relationship, but I doubt it'll be healthy. Most likely filled up of very downs between some spare ups.
They seem both plain incompatible to me, like one says "a" the other understands "b" by answering with "c". I don't mind problematic relationship if they're fictional so I'm not against them, but they definitely have to work on their communication because it's literally -0.
I think people have too high expectations from characters nowadays. They aren't perfect 24/07. But calling every single existing character "toxic" when it's not the case just makes it appear a stretch. I also consider the context, which isn't exactly the most normal one.
This is one of the few comedy cute romance stories that I really like, and I can't wait for the updates.