Drawing versus painting

Chronologically, my first works are drawings, but drawings that have a structure similar to painting. they are not the founding drawings/studies for painting neither for any other works.
they have nothing to do with the idea of the drawing as a concept. they are drawings that come out directly onto the paper as if they were a painting. i could have started out with drawing just as i could have started with painting. to me they are both just ways of expressing an idea on paper.