If there are three beings in one God, each one must have a unique nature , which the other does not share. We are humans. The Holy Spirit is within is, and we are ” within ” God.
and if God is Love, and it is our mission – the mission assigned to all humans who are awake – to love, and only to love, then we do have a part of God’s nature. a true part. we can have some small feeling of what it is like to be God like. if we love.