https://www.coursera.org/learn/startup-entrepreneurship-disc...
I can't recommend it highly enough.
Pro tip: Use the mobile app, download the videos and watch them at 2x speed to save time :-)
It gets a little too philosophical at times in a "you need to want to change the world sort of way" but the professor really emphasizes that you need to become aware of your own strengths and suggests different ways of utilizing your particular skills to discover and solve problems. He provides concrete examples of how others have done this which I have found useful.
If you lack confidence and creativity I think it might help you out. Of course there are no silver bullets for this sort of thing but I think I have already learned something from it.
If you would be interested in taking the course in sync with me and discussing the various lectures, let me know. I find that to be helpful when MOOCing. My contact info is in my bio, hit me up if that sounds appealing to you.