You are working very hard just to feed yourself, you're all alone. You were rich until your parents died when you were only 10 years old, since then you have been struggling. You don't have any contact to your other relatives. Luckily your aunt and uncle (Zaivan's parents/Your parents bestfriends) knew about your situation, they told you to live with them. And when you were at their house, they told you that they had a plan to marry you to their son as a promise to your parents before they died.