BIBLE VERSE: God saw all that He had made, and behold, it was very good. And there was evening and there was morning, the sixth day. Genesis 1:39
It is important that you learn to believe in yourself. People tend to believe in individuals who believe in themselves. They support, promote, do business with, want to be served by, give opportunities to, want to be treated by, invest in the vision of, buy products from, learn from individuals or organization who believe in themselves. You wouldn't want to be treated by a doctor who does not believe in himself or herself.
All around us are products of individuals who believed in themselves. These people believed in themselves, worked hard, and God crowned their efforts with success. The founders of Facebook, Microsoft, iPhone, etc., wouldn't have been able to achieve what they achieved if they hadn't believed in themselves.
Believe in yourself. According to Genesis 1, God is the perfect Creator. Many of us are not where God wants us to be not because of demons but because we don't believe in ourselves. You are full of wonders. You are wonderfully and fearfully created by God. You are loaded with abilities far beyond your imagination. You are not hopeless or worthless. There is a lot of good things in you.