I know the crown prince is handsome, but how dare he bully my baby Prince Franz !! Why did he not find Franz cute just like how the Halias siblings see Riana? I don't know what's in the mind of these royalties anymore ( ̄へ ̄)
The crown prince is not Theo's friend. The crown prince just bothered him. In the first place, he didn't have a choice but come to the palace as their family's representative. The 2nd child that you mean is the only princess, perhaps; the little prince Franz's so-called 'playmate', but in reality, she is also the one who makes the young boy suffer. So far, that's what I know (or remember) based on the manhwa. (=・ω・=)
The crown prince and the guy you meant that tormented Prince Franz have the same hair style, so they are just one person. There's a scene (idk what chapter) where it shows the indifferent behavior of the princess towards Prince Franz.
I don't also know how the royal couple didn't notice the behavior of their children towards each other when it says in a certain chapter that they love and pamper their children. The children's personalities contradicts their parent's outgoing personality.
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OMG, day Lena. Wa ko na inform nga kabalo ka mo bisaya. Tinuod nga gwapa imong papa. Pwera buyag lang. Mas gwapa pa nko ang kigwa. Yawaaaa HAHAHAHA (▰˘◡˘▰)