What may have gone wrong before is not the guide to what might happen now.
It will be if we dwell on our thoughts as they will convince us of the story of the past. You will fail again if you associate with the story of your past.
If we free ourselves from our thought and allow our consciousness to free our very essence to flow from the soul, then what we do now will be what we do now. Free from the thought of failure. Thus the outcome will be our best right now.
Once we are free of the past and the mental noise, then the universe will work with us to create amazing things. The magic will manifest not the failure.
The past is simply a memory stored in the mind, it’s not real and is never our guide unless we choose it to be.
We can only do now and be free now.