Offended is to be violated or done wrong. It causes difficulty and discomfort. Harboring this causes you to hold a grudge and you become hard and vexed. Holding on causes you to be a prisoner in your own body and it locks you behind the bars of fear and hurt. You will not let allow anyone in or out! Drop the offense!!
Proverbs 18:19 (AMP)
19A brother offended is harder to be won over than a strong city, and [their] contentions separate them like the bars of a castle.
Matthew 6:14-15 (AMP)
14For if you forgive people their trespasses [their [a]reckless and willful sins, [b]leaving them, letting them go, and [c]giving up resentment], your heavenly Father will also forgive you.
15But if you do not forgive others their trespasses [their [d]reckless and willful sins, [e]leaving them, letting them go, and [f]giving up resentment], neither will your Father forgive you your trespasses.