Tired of blogging?

I frequently get tired of blogging. I don't know what to say. I feel like I'm complaining about my students too much or talking about someone too much or saying nothing too often. And then I ask myself, why am I doing this if I don't enjoy it? But then I think about all of the other things in life I don't want to do but they're good for me so I do them anyway. Or I should do them anyway. I don't always feel like doing them, but that doesn't mean I shouldn't do them. So I'm going to keep blogging and complaining and talking.