@KN chan ♡
Sadly, some parents (especially oriential Asian) have this idea of children being dependable servants simply because you were made and provided for growing up. In extreme cases, they expect you to be their insurance (you take care of them when they are unable
Do your parents truly do nothing that made you happy?
Do they always take you for granted?
There is a passage in scripture, parents don't provoke your children (if they happen to be believers, you can ask them to please give that passage serious consideration and note you feel provoked in their treatment of you)