Saying Christ was human is saying that Christ was human. Human feelings, human needs. See Christ at the well with the Samaritan woman. He was tired.
You say “Christ and God are two separate beings. “
But the Christ says:
John 10:30 “I and my Father are one.”
I’ll take Christ’s word for it. Will you?
Will you take Christ’s word for it in John 17:21
“That they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us.”
According to your logic, the foregoing statement by Christ would make us God Himself since we would be “one” with Him as Christ is “one” with Him.
Or do you think it would harmonize both John 10:30 and John 17:21 if the “one” refers to “purpose” rather than “person.”
If that is your understanding of what "one" means, then we will be God and the "Trinity" will become a "Multiplicity". So why say we blaspheme when we declare our destiny is to be a god?
I'll take Christ's word for it. Will you?