i do not agree with what i perceive is your position/understanding of this point;
i will begin to explain:
how many times did Jesus say "do not be afraid" ?
why?
if Jesus is doubting whether the cross is a good idea, He is doubting God = sin.
if Jesus is afraid of death, He is doubting God = sin.
if Jesus is afraid of pain, He is idolizing comfort = sin.
there are no two ways about this, and it isn't a denial of humanity. fear in us is weakness and doubting the power of God and idolizing our own pleasure. it's sin. if God tells you to do something, and you waver because it's going to be "uncomfortable" for you in any measure, how is that not sin?
Christ is not weeping because He is full of self-pity or doubt. He is human, but He is **perfect** humanity, not sinful, unfaithful, vain humanity. if it is in any way otherwise, there is no salvation. our hope is not in someone fallible, wavering & weak but in God who is perfect in wisdom, perfect in power, perfect in faithfulness and perfect in steadfastness.
we are not meant to 'feel sorry for Christ God' when we think of what He did. Almighty God is not to be pitied.