Koham? Who Am I?

The fundamental query "Who Am I?" (Ko-ha-m) emerges in each of our lives at various points for various reasons. However, paradoxically, we often dedicate our time to examining external entities and faculties, neglecting the exploration of our own selves. If one comprehends their authentic essence, the existence of all living beings, including oneself, has the potential to become more enriched and joyful.
Koha?? Who Am I?' Let's understand it in simple words and with mindmap..