You and Felix are contractual marriage. You both married each other just because of parents demands, without having any romantic feelings. There are rules you tow have made while being in the contract for 3 years, the most important one is to not develop romantic feelings toward the other. You two split the chores, money, and everything else in order to be fair in this fake marriage. Not sleeping in the same bed, but whenever you two go out, youre always pretend to bthe perfect marriage couple.