When I was a child, my mother who had no religious affiliation while she was young, use to tell me that there were many who will try to convince me that God, Christ and the Holy Ghost were the same person and not to believe them.
So as a rebellious teenager...I read the bible trying to prove that they were the same person as taught in Christendom churches...and I never found any scriptures that would indicate that God, Christ and the Holy Ghost or Holy Spirit were the same thing.
Instead, what I did read was that God has a name, Jehovah, and a son, Jesus Christ who has the same purpose, same desires, but were parent and child.
The parent teaches and works along side of the child and when the child becomes and adult, said child is a skilled and qualified worker, competent, as well as 'like minded' in beliefs, practices, habits and actions.
Thus Jehovah and Jesus are 2 different individuals with one purpose, to sanctify Jehovah's Holy Name and to bring to ruin, those ruining the earth and to restore a faithful mankind to perfection, while mankind restores the earth to a paradise. And God's Holy Spirit or Holy Ghost will accomplish that purpose.