It's a valid question!
I do feel unmotivated once in a while. We are all human after all. Sometimes I don't have good votes over a period of time, or sometimes I see the price of Hive dropping and dropping.
But for me, I know it's a temporary feeling and it will go away after a while. There are also posts that I have gotten good votes as well, and there are always ups and downs because we can't control these things.
And there are days where I just take a break if I don't have much to write about and just too tired from real life stuff. And then I came back in a few days.