I don’t think you paid attention, Aerin is just the body, her mind is her adult mind from her old life, so ofc she knows that he would be a knight and be popular among girls, she actually got to grow older, she is grown just in a kids body and has a few kid tendencies, such as not being able to control her temper and crying, as for her old body, she probably ceased to exist at all or that body got swapped as well, Aerin only died bc of the fever but when she took over it cancelled out, as we can see she was moving like nothing ever happened, which was probably a side effect of her transition to Aerin’s body, it became healthy when another would entered it.
I get what you're saying but you misunderstood me...what I am saying...for the og female body to never exist her past actions before she dieed should've also ceased to exist therefore this timeline should NOT be similar...especially regarding incidents she participated in like her work as an assistant
the man who causes the incidents was shown since the beginning of the manhwa to never learn his lesson which is why the incidents are still happening as it was not a fault of her own all she did was clean up after his mistakes.
so the timeline will still be similar however her actions will still be distorting and changing things to a better future for herself but thats been shown in the manhwa anyways
so the past life and present life arent the same but they still have the same core issue which is the villain being a dumbass
So she got killed and went back to a time where the child was still alive...but she recalls the red head became a popular guy when he grew up but it says that the Aerin died when she was little and didn't get to grow up so how did she know...also it's weird how it's not addressed that her body just doesn't exist anymore...like this is a different timeline where she never existed but smh things went exactly as they did when she was alive including the secrets she knows about her evil boss? Like if she never existed smth should've been different at least... also it's trashy that her grandfather never showed any interest untill she showed "potential" but I'll ignore that till we see where this goes...I'll let it marinate though