Hopeless

Everthing I do, I do it because I have a reason, and unconsciously I'm always guided by a hope.
Whether I know I am going to be successful or not, or whether I might get disappointed at the end, it never matters as long as I still have hope.
However, I can't rely on false hopes, and I can't stand too many setbacks. Eventually, I get hopeless. And when I reach that point, there is nothing else leading me forward, nothing else encouraging me to keep moving forward.