Yes, exactly. It doesn't have to be an obligation. You just have to relax and exercise your writing, so that eventually you can write eloquently about whatever is on your mind. Because we always have something on our mind that will be interesting to share. Greetings and thanks for commenting on the post.
RE: Del entusiasmo al pavor: La hoja en blanco / From Enthusiasm to Dread: The Blank Page (ESP/ENG)