Believing new things

Hi there!

I’m working on believing new things about my ability to make money with my thoughts in my business, and how I view my clients. I’ve been doing the believing new things exercise, but I’m curious if there are any other resources I can be utilizing to work on beliefs? And, when you are working on believing new things or especially one specific thought that doesn’t feel real is the idea to find evidence for it to be real and act as if ?

Thank you!