Spiritual Blogs

I ask this question because of my memory's. I remember before I incarnated into physical reality I choose most of what I would go through. I choose how I and my twin flame would meet and what would happen with him and me during my life. I also choose what I wanted my younger brother to go through and how that would affect me. I remember making agreements with certain souls to be in my life at certain times. I seem to remember two of the souls were energy which agreed too incarnate into my life experience. It was pretty much borrowed living energy which I borrowed from the source or whatever you want to call it. Right now I can somehow see events taking place that I wanted to happen in my life plan. My main question is am I the only one in my experience or are they're other living beings somehow living there experiences intertwined with mine??

How does this all work?