Trapped in a Webnovel as a Good for Nothing - Chapter 72

It’s actually funny if you think about it ?
Kim Do Jin accepted the MC’s change by liking the smart MC more, MC’s second sister believes it’s because of his mother’s untimely death, MC’s father believes that it’s he is ‘her’ son and the others who are familiar with him are just too schocked by his rapid level ups that they forgot to think about it. ?? Idk why I find this funny