Many times I have written about a true Guru. You may have say Vishnutirthji as your Guru. You may believe in him completely. But for the person to be your Guru you MUST HAVE MEET HIM ONCE IN YOUR LIFETIME AND ESTABLISHED THE BOND
if that has not happened, no matter what you believe, the Guru disciple bond has not been done.
You see, there is something much more subtle, more subtle than you can understand , that happens when the Guru accepts you as a disciple.
All that you have read , understood or even experienced is worthless until that ” something” happens
Once that happens , it is something concrete. You can only have one Guru. Some fancy that every great being is their Guru – Vishnutirrhji, Yogananda , Ramkrishna etc. And they change their opinion quickly based on what they read. In that case you really have not found a Guru.
Once the connection between you and the Guru is done, you will know it. Something tangible happens. More than what you ever read about Shakti Awakening
Bhavin