My obligation

I am a responsible person. Not responsible of those of “I want to talk to the responsible!”, not even of those of “who is the responsible for this mess?” No. I am a responsible person of those who know their duties and act accordingly. Of those. I, as the responsible person I am, always fulfill my obligation; the rest usually does it too, I am not going to say the contrary. Sometimes, of course, they don't, but I keep being true to my condition and, sooner or later, they end up giving in to my persistence...