PMV:
Is it a sin to stand up to your parents if you know they’re wrong?
I know you must honor your father and mother, but what if they (or one of them) has completely abused you emotionally and practically destroyed your whole life? It may be impossible for someone to have respect for their mother or father who has done nothing but torment them their whole lives.
When the scripture talks about “honoring your father and mother”, it is talking about your behavior towards them, not your feelings. I have noticed that scripture says very little about feelings. I believe that is because feelings naturally follow behavior, and not the other way around. Therefore God directs our behavior, wisely knowing that if our behavior is right and proper before Him, then Godly attitudes and feelings will follow. This involves faith and trust in God and His Word.
I am sorry that you had bad experience with your parents. It sounds like they “dispitefully used you”. It would be an act of true Christian virtue for you to pray for them and forgive them for all they have done.
Matthew 5:44-48
"But I say to you, love your enemies and pray for those who persecute you,
so that you may be sons of your Father who is in heaven; for He causes His sun to rise on the evil and the good, and sends rain on the righteous and the unrighteous.
"For if you love those who love you, what reward do you have? Do not even the tax collectors do the same?
"If you greet only your brothers, what more are you doing than others? Do not even the Gentiles do the same?
"Therefore you are to be perfect, as your heavenly Father is perfect.
Paul