u/Adventurous-Bee-256

I have a query,

I recently started visualisation techniques and trying to rewire my mind with new potential. In the first few times I felt so real, although when I used to go back in reality I used to doubt how it's gonna happen and now it have become a bit worse, whenever I try to visualise my mind restrict me that how is this going to happen and reality is different, I still try to visualise but somehow I don't feel those feelings of my future self, it's always doubt and more I try to feel ,more my mind tells me reality?

Why does this happen? How can I overcome this obstacles? If you could reply that would be great.