@Kade It was their very overprotective previous actions that caused Finea to slowly become more and more insecure about her relationship with the crown prince. It may not have been truly their intentions to do so to Finea, it still caused emotional complications for both her and the Crown prince.
It's already bad enough that the person her fiance had befriended is a prince from the same rival kingdom, who tried to kidnap them back then. And he spends more alone time with her fiance without constant interruptions, than she does.
So, imagine, how she must have felt.
She's chosen to become his future bride and she's constantly being told (by her brothers, through their overwhelming and protective actions) that it's unacceptable for her and her fiance to be as loving and as close to one another.
So, they had unknowingly caused Finea and her fiance to feel anxious and jealous because of their feelings for one another.
It's already bad enough that the person her fiance had befriended is a prince from the same rival kingdom, who tried to kidnap them back then. And he spends more alone time with her fiance without constant interruptions, than she does.
So, imagine, how she must have felt.
She's chosen to become his future bride and she's constantly being told (by her brothers, through their overwhelming and protective actions) that it's unacceptable for her and her fiance to be as loving and as close to one another.
So, they had unknowingly caused Finea and her fiance to feel anxious and jealous because of their feelings for one another.