I know that doubting other people is more common than doubting yourself but maybe you haven’t noticed how many times you doubt yourself. In fact, when you doubt other people, it becomes clear in you that you doubt them whereas when you have doubt about yourself, you don’t notice it often.
This same self-doubt goes on increasing and starts to affect your life. It’s only then that you become aware of how your self-doubt is affecting your life and you start finding solutions in order to come out from it.
But the fact is that there are many people who don’t find it necessary to come out of this problem rather they think of it to be their destiny and continue on living like that. Understand that it is very important for you to know how self-doubt can ruin your life.