Writing can be like doodling where you share creativity with others. If you write something bad about a person while you are randomly writing, then it doesn't get good for people to look at it. I think it's good to write and to check up on your heart's attitude, but sometimes it's probably best to not do anything, if you've offended someone early. There's an advantage of being the aggressor of the whole thing, meaning the writer is the person with the tools. Too many people don't wish to sit there on their jammed corner and type up a novel.
It's great to have a calm heart and peaceful attitude. Letting go of things that once made a person selfish or emotionally out-of-control is a good thing. It's morally good to come to a repentance. Here's another catch, just doing this for yourself is motivationally good and helps you to live harmoniously with others. True repentance is probably just one of the most pivotal moves a person can make in his lifetime. Scripture points out this: "Repent, for the kingdom of God is at hand." John the Baptist and Jesus proclaimed the nearness of God’s kingdom (Matthew 3:2; 4:17; Mark 1:15). Evil was never intended to be a part of God's kingdom and those who have taken God's name in vain have broken one of the ten commandments. The book of Jude talks a lot about false teachers and defending the faith (v. 3). In conclusion, the Bible prepares all believers in every aspect of their lives and is God's daily provision. Hebrews 4:12 states "For the word of God is living and active and sharper than any two-edged sword, and piercing as far as the division of soul and spirit, of both joints and marrow, and able to judge the thoughts and intentions of the heart."