The teaching today in the churches is that the Trinity consist of three separate Gods is incorrect. You cannot compare the Godhead with man being a son, a brother, a father, a husband and a friend. Man has been taught incorrectly by the RCC that there are three separate Gods and that is being repeated by most of the people in most of the churches today when they say loudly in church that they believe in God the Father, God the Son and God the Holy Spirit. There are no three Gods today. They also repeat that they believe in the One Universal Church, and guess what, RCC's other name. Please read about the Trinity what I have written and you will find much Truth as my only goal in life is to teach the Truth from the Bible to those who are interested to be taught.I see the proof of the truth of the Trinity in that Jesus, God's Son, a man who bled and suffered, was able to perform miracles. Supernatural healing that no MAN could have done. Therefore, He had to have God within Himself. He had to be one with God, the Father. The Holy Spirit is that part of God and Jesus that helps followers know what to do, understand what is taught, and desire to be part of it all.
It's the same as a man being a son, a brother, a father, a husband and a friend all at the same time.