I understand it very well...sometimes I have this really cool idea to draw but can't force myself to draw it...now I stopped forcing myself...if I wanna draw I do it...if not then it's ok...Nothing bad gonna happen if I post drawing by couple of days later....I didn't went to art school(university) I learn as I go :)...And drawing is my hobby...it is like meditation for me...that's why I just wanna enjoy it...and not schedule it for posts :)