I personally find it cringe when an adult reincarnates and acts like a kid…
I think the one of the better done ones is Anastasia, the gold haired blue eyed mc, because she knew the situation she was in meant she had to act that way, alongside the fact she was an orphan prior to her reincarnation so she got to have a semblance of father figure in the new world. Like she didnt act like a literal toddler but just enough where she got away with it. Otherwise other isekais like that creep me out atp just pretend to be a recluse
There are some mangas that their choices in their second life make me question ‘brooooo you don’t have a mind of a 5 year-old!’.
Is it just me or is it cringe when a character gets reincarnated as a baby and then they start talking right away. Like imagine your baby straight up talking, I’d feel creeped out.