Offence hurts, it's true. But offence can also stunt growth.
In the bible, we learn about being a baby in Christ, one who is a new believer, still drinking milk and learning the fundamentals of faith. However, there are also Babes in Christ, those who should have come to full maturity but are stunted in growth because they have made allowance for the carnal nature. Including things like strife and division - offence.
Apostle Paul puts it as 'And I, brethren, could not speak to you as to spiritual people but as to carnal, as to babes in Christ. I fed you with milk and not with solid food; for until now you were not able to receive it, and even now you are still not able; for you are still carnal. For where there are envy, strife, and divisions among you, are you not carnal and behaving like mere men?' 1 Corinthians 3:1-3.
Be blessed by this powerful word on freedom from offence as we grow in maturity.