My life doesn't seem to be going anywhere.
Why don't you think it's going anywhere?
I don't know. I just wish I could do what I want.
We all want to do what we want, but it we need to work to get there. If you don't like how your life is going, then work to make changes so that you do.
I just want to sleep.
Just wanting to sleep is pretty unhealthy. You should set some life goals for yourself.