He knows it's reality, he also knows that it's based on a game where if he doesn't prevent girl from dying then he dies too.
Nothing he does suggests that he treats it like a game, unlike the MC from "World of Otome Games is Tough for Mobs."
He understands that it isn't a game, but he has to low of standing to even think about dating her.
He would need to become a noble or have the King/Queen adopt him.
It seems like it's anyone can do that, or at least summoned people can.
If anything MC overhere can just take skills without killing folks making it the best version of that. If he wasn't abandoned he would either be the "leader" or their tumph card when needed.
Forgot to mention that only...
He literally didn't have to mention the tennis girl situation.
All he had to say was that guy invited him to go bowling and those girls were with them. Like he covered up the whole story when only half of it was relevant in the first place.
You know that it's only been a month right? Most mangas take a month to release and it may take longer for the translators to even get the raws to translate.
I'm pretty sure the curse tends to be "unable to unequip item" so he always gives a dispell talisman for it.
As for why it's always cursed items? That's part of his class. If it was a normal person they'd be able to make tools similar to his just not as powerful and they'd have the ability to...
He did explain that he doesn't know what'll specifically work when it came to the chick's so I assume he's throwing everything to make sure something would work.
Not only did he not mention that it was cursed and that he can dispell it easily, it also injured her because he didn't mention the curse. Thats dangerous.
its like giving someone spicy food without warning.
They are, did you skip over the last chapter or so when the girl tried to explain that having 3 extremely powerful enchants on an item where the only curse is that you can't unequip it without a dispell is so good that it makes what normal people consider artifacts look like normal weapons...