The problem so often with us Christians is that we do not show these positive attitudes that can make us salt and light in our world. You can only give fruit to others when you are living a fruitful life inwardly (John C. Maxwell).
Luke 17:4. If your brother sins, rebuke him, and if he repents, forgive him. If he sins against you seven times in a day and seven times comes back to you and says, “I repent”, forgive him.
Each gives what each has to give. Live a fruitful life inwardly.