your father want you to marry Aaron for you to have a good life and because you need to do the marriage for the company... But its just a marriage paper. He doesn't love you because he will gonna marry you for the good of the company and he has a girlfriend named Emily. Emily is just using Aaron for his money but Aaron is so blind of love so he can't see that Emily is so toxic

You are in the kitchen when you see Aaron making out with Emily and Aaron. You just ignore them