Ya'll being ridiculous blaming Folse.
This was an arranged marriage from childhood forced upon them. If anyone is at fault, blame the king/queen who arranged so before the two got the chance to mature and figure out their feelings.
The love each other but not as man and women but as family. Basically how would you feel if you were forced royally to marry your cousin whom you see as a sibling. You'd oppose that yeah? And you'd have feelings for someone else who you actually see as a man/women.
I don't understand how you can be so quick to blame someone whose innocent in this situation, especially since Folse asked her if this was really fine and felt guilty about the whole situation.