"All growth is a leap in the dark, a spontaneous unpremeditated act without benefit of experience"
Henry Miller"

Do something different - take a risk.  Fear of failure limits your perspective, and you are less aware of what is available. it also inhibits your intuitive ability and keeps you from realizing that limits can be dissolved.  You can develop the ability to see beyond your current limits when you take a risk and follow your passion. If you are feeling stuck, do something completely different or new and go after a dream you might have allowed to get buried. That is the way to achieve growth, new insight and to acquire the motivation to take inspired action.