I've witnessed people who are basically good people, not wicked or evil in any way, but are spoiled, impatient, hot-tempered, selfish, or inconsiderate. They don't clearly see this themselves because they are just being themselves, but what others see about them is definitely not pretty. If we look ugly to others, we look a lot worse in God's eyes, for God is holy. On the other hand, looking good to others does not necessarily translate into looking good to God, for God sees the heart. At any rate, to look truly good to all, seek holiness in God.