"I believe it is also possible to return (mentally) to people we were earlier in our lives."

Maybe. Although, let's say I look out of my 10-year-old eyes with the consciousness of who I am know, would I really be in touch with that older me, or would it be a version of that me? I don't know. And, yes, I am sure we have had many lives in this lifetime.

Thanks for reading and your comments, JK,