He is a sick psicho, as much I understand the story.
The grandfather didn't comit treason. He was framed by that sick bastard (ch 38 a knight - Sir Gallon /he tried to avenge FL in first TL/ - heard out his father and the CPs talk, the mom and FL was only alive because that sick trash had another plan in mind aka making their life hell).
Felix's mother blamed MCs mother and MC for her own misfortune - literally everything - (and ML doing the same)
- Felix father loved MLs mother but the status difference was too much, so he was forced to marry Felix mother. Mom was like "my husband don't love me this is MCs family fault"
- The mother father and bro died in war, was and somehow MCs grandfather had hand in it - maybe their counry was in war each other it could be somehow the granpa's fault, we don't know yet
She was like "why can MC and his mom have everything, why are they living happily?! They shuld be miserable just like me." He is like I'm ruining you, because my life is miserable - he making his own life miserable, his family would love him and seriously neither of his brother having any desire to the throne. He basically spent 12 year to ruin MCs life, and she basically didn't even know who he was. (ch 35).
And what he did with the second Prince in the first TL, he just killed of his Love jut ruin him, so he doesn't have a chance to ascend to the throne.
He us just a trashy idiot who mak8ng himself miserable. I hate him
It's so simple it's almost dumb how this story is written. So not only is the prince an utter coward, he's also a psychopath. Even if her grandfather had really committed treason, what does that have to do with her. It's almost as if the blonde prince knows she has nothing to do with anything that happened to his mother, and instead of going to the source of his misery, he uses the fl as a scapegoat to dump all his rage on. I mean, he's a coward of the highest order masquaerading around as this cleaver, intelligent Prince which he isn't. What makes it worse is that he has no smoke for his father, the current queen, or his siblings, but a girl who was imprisoned in her own home is definitely the easiest target right? Jesus, I mean not only is he pathetic, but he's damn lazy as well. Coupled with the fact that no one is her past life did anything to help her including her current love interest, if I were her I'd spit in all their faces as well.