Unconscious mind blocks

I was listening to the podcast in believing the model and the question that popped up for me is what if you dont know what the thoughts are that are creating your blocks. Example you said we canput anything in the R line etc so I put make 80,000 this year.
Then I got to thinking of a healing session I just did and the gal said I have been holding myself back as punishment for something I did when I was younger. So I guess that root cause , is it comes to a deserve level – not worthy. I never ever thought that was the case so it was a unconscious mind thought. So many times those are ones that are holding us back so how does the model work when we maybe really dont know the root cause. thanks Hope this makes sense