Answer:
Listening to the opinion that others have of us can be interesting and useful because it allows us to have another point of reference, not just our own.
Step-by-step explanation:
Our own point of view is skewed by memory, by our focus, by our perception of ourselves. That often prevents you from appreciating virtues in yourself because you don't expect them, virtues that others make you see that you have. Just as we do not appreciate criticism because they weaken our self-esteem and from which we usually defend ourselves by attacking the other.
We need to feel part of something, a family, a group of friends, a work team. This requires fitting in, liking, knowing that others value us, respect us and esteem us. When this happens, we feel safe and secure. It happens to all of us.
The approval you need is yours, but it doesn't hurt to listen to those who love you well.