On Monday you promise yourself you will get up early. On Tuesday someone in you turns off the alarm. Who promised? Who broke the promise? You would say “I” both times. But they were not the same.
The tradition teaches that what we call “I” is really a crowd. There is the one who wants to be healthy and the one who wants the cake. The one who loves your partner and the one who is tired of them. The one who is generous in the morning and the one who is petty at night. Each takes the wheel for a while, speaks with your voice, and then hands it to the next.
This explains a great deal. It is why we surprise ourselves. Why good intentions do not last. Why we say things we “did not mean”. Someone in us meant them.
The books call these selves the many “I”s, or the ego. They are not you. They are habits of fear, desire and pride that have grown a voice. You are the one who can notice them.
Seeing that you are many is not discouraging. It is the first honest map of your inner house.