Me Myself and I

How´s possible the same person maybe three different people? Me, myself, and I. Sort of a Holy Trinity but in human version. Quite irrelevant but interesting and singular experience, one day I think and behave in a different way than tomorrow or after. ¡Being the same person! Sort of Cerberus. Three indomitable heads for a beaten dog body. Three different personalities, pretending to be a single individual. But nevertheless. I completely agree and assume it. Me. Myself and I. That´s all I got at the end of a long life.