What is your Dhamma? I am trying to understand Dhamma. If people ask me what is my Dhamma I say I am XXX , which explains my behavior to them.

Suppose I ask you the same question ,What is your Dhamma? ,then what will be your answer?
What is your Dhamma?


One cannot really have ones "own" Dhamma. The Dhamma is timeless and impersonal and cannot be owned by anyone. 

Furthermore, the Dhamma is discovered..

In the Nagara Sutta, the Buddha teaches how he discovered an ancient Path, the Noble Eightfold Path, and by following it he came to experience the cessation of aging and death (conditioned reality).


  "... So too, bhikkhus, I saw the ancient path, the ancient road travelled
  by the Perfectly Enlightened Ones of the past. And what
  is that ancient path, that ancient road? It is just this Noble
  Eightfold Path; that is, right view, right intention, right speech,
  right action, right livelihood, right effort, right mindfulness, right
  concentration. I followed that path and by doing so I have directly
  known aging-and-death, its origin, its cessation,and the way leading to its cessation ..."
  
  -- SN 12.65: The City, p. 603, Bodhi transl.