After rebirth, I no longer stop my wife from smoking when the gas leaks

Even though I knew an open flame at a gas leak was a death sentence, I, a firefighter, still let my girlfriend’s childhood friend light a cigarette on-site, supposedly “to calm his nerves.”

Just like in my previous life. At a party, a gas leak suddenly happened, and my girlfriend’s childhood friend insisted on lighting a cigarette to steady his nerves.

I slapped the lighter out of his hand, yelling at him that he was trying to kill everyone.

His ego was badly bruised, and ignoring all warnings, he stormed out, only to be crushed to death by a billboard hurled by the blast.