@LoneWizzy in the web novel or something it's said that eventhough the MC's actual age is 32 or something, he's still stuck in a body of a teenager and well, despite his adult mentality, body tends to react differently.
Because the time travel aspect actually reappears a couple more times in the story so far, both allowing the MC to avert stuff that might affect their relationship. Also certain character quirks - like his confidence at driving and accidentally sharing drinking experiences with colleagues - being impossible for a mere teenager, as minor as they are.
@animekek69 Yeah I'm pretty new. Just started reading manga and novels before you were born. When the premise says the dude was an adult I expect him to act like one.
@el_ilm
Too bad this is manga-land, and even adults aren't allowed to act like adults. If he's got the body of a teenager, he's gonna act like one. There's been a lot of isekai series with adults reincarnated as kids/teenagers and almost all of them act immature for the most part. This is just how the majority of these works go.
This whole chapter Is the prime example I’m talking about like someone he under the desk she looking away then when he go to her place she start taking off her clothes you like what you doing then when y’all laying in her bed you not trying do nothing