Looking at Trinity in Creation:
As the Trinitarian doctrine maintains, each of the persons of the Godhead is distinct, yet they are all each, by nature, God.
With time, for example, the past is distinct from the present, which is distinct from the future. Each is simultaneous. Yet, they are not three 'times,' but one. That is, they all share the same nature: time
With space, height is distinct from width, which is distinct from depth, which is distinct from height. Yet, they are not three 'spaces,' but one. That is, they all share the same nature: space.
With matter, solid is not the same as liquid, which is not the same as gas, which is not the same as solid. Yet, they are not three 'matters,' but one. That is, they all share the same nature: matter.
Is the "past" plus the "present" plus the "future" a total of three times? Not at all. It simply is a representation of three distinct aspects of the nature of time: past, present, and future. Likewise, the Father and the Son and Holy Spirit are not three separate beings or entities, but three distinct persons in the one nature of the Godhead.
Objections are raised saying that Jesus could not be God, otherwise, He would be praying to Himself,.
Let's take 'present' and add to it human nature. Present, then, would have two natures: time and man. If 'present' were truly human then he would be able to communicate with us, tell us much, and we could see and touch him. But, because he is also 'time' by nature, he would be able to tell us both the past and the future as he manifested the 'time' nature within him. If 'present' then, communicated with the past and the future, it would not mean he was communicating with himself, but with the distinctions known as the past and the future.
The doctrine of the incarnation in Christian teaching is that Jesus, who is the second person of the Trinity, added to himself human nature and became a man.
The Bible says that Jesus is God in flesh, "In the beginning was the Word, and the Word was with God, and the Word was God.....and the word became flesh and dwelt among us" (John 1:1, 14); and, "For in Him all the fullness of Deity dwells in bodily form" (Col. 2:9). Jesus, therefore, has two natures. He is both God and man.
Jesus is completely human, but He also has a divine nature.
The Bible does not speak of the word trinity but tells us there is a Father his Son and the Holy Spirit working together as one.
@Perceptionzzzz where do you find these changes you speak about I would be interested.