1. Having an obligation to do something, or having control over or care for someone, as part of one’s job or role.
  2. Being the primary cause of something and so able to be blamed or credited for it.
  3. Morally accountable for one’s behaviour.
  4. (of a job or position) involving important duties, independent decision-making, or control over others.
  5. Capable of being trusted.

The emotion of Responsible is found in the Pericardium meridian in the Fire element.

Definition from Oxford Dictionary.