Building a personal brand - mindset problem

[Bernard Sanga]

Hi,
I am a fairly new investor, took lots of action, and now up to 7 units, mostly small multifamily. I started letting close friends/ family know about what I have been doing and have gained a lot of interest. I am also a doctor of physical therapy and have a lot in my inner circle who are potential investors.
Without doing anything actively, I was able to get a couple of investors who will fund my next deal and will allow me to pursue larger commercial multifamily deals.
Realizing the power of sharing your journey with other people, I decided to make a company website as part of building my personal brand. I started creating content and just made my first blog post. My problem is - I can't seem to share or promote my stuff even on my personal social media accounts. I think I am getting the imposter syndrome. I really can't explain why but I am really having a hard time doing this.
Have any of you encountered this same problem before? How did you overcome it?