Jesus was not part human and part "god-like".  he was fully human, otherwise His death on the "cross" would have no meaning.  As it was, because he, the son of God, died such an excruciating and shameful death,  God has justified all humans of their sins.Jesus experience the pain, suffering and humiliation,  he also took on the sins of the world, actually experiencing those terrible sins for which he was never guilty..murder, adiultery, etc.  For the time he was on the cross he experienced these as though they were happening then,

Recall when he screamed out, "Father, why has thou forsakend me?"  It was at this moment, I believe when the Holy Spirit..the Great comforter deserted him and he was left to experience the ultimate punishment on his own.  Prior to this, Jesus, though hiuman, was unable to sin, because he was filled with the Spirit of God.

While we're on the subject., a reminder that he was not the only child of Mary.  If he were, he wouldn't have been called "the first-born"..paulnbob

https://www.youtube.com/watch?v=KnS9Ili3Znc&feature=youtu.be..