The Big word. I guess the energetic level answer is simply the real and total ability to respond to what is actually going on.
If the person or ego is responding to what it thinks is needed, this tends to fuck with things and distort our real needs and responsibilities. And in this regard there is no set way or moral code of what is right and or responsible. It will be drastically different for each individual and at each individual moment.
The litmus test for responsibility is if you can consciously discriminate if you are actually responding to your/the true needs of any given situation.