How to create clients with our thoughts?

It’s difficult for me to believe that I create my clients with my thoughts. I believe in my coaching and I practice the belief in myself but still, I don’t have any paying clients at the moment.

I use it as proof that I am doing something wrong and keep questioning myself. How can I break this cycle and come back to the thought that I can create clients? How do I believe that clients are coming?

Currently, I feel rather doubtful and disappointed.

C: no new clients
T: I can’t create clients
F: disappointed

I would like to feel motivated or confident but can’t find the thoughts that I truly believe and would create that confidence in me.