Have you thought about the way you treat your parents? Even those who raised you, if not your birth parents?
We are to honor our mother and father. God even promised we may live long on this earth by honoring them.
The way you treat them, will come back to you.
Ephesians 6:2-3 (KJV) – honour thy father and mother; which is the first commandment and promise; that it may be well with thee, and thou mayest live long on the earth.
Matthew 7:12 (KJV) – therefore all things whatsoever ye would that men should do to you, do ye even so to them: for this is the law and the prophets.