Why does he weep in the famous line "Jesus wept. [John 11:35]"?

He does right before the resurrection of Lazarus and I just don't buy that he weeps over the death of Lazarus. First death of flesh in Christianity is not exactly mournful to Jesus if Lazarus now walks with God. Plus he says dont worry Im going to resurrect him, then he weeps knowing he's going to resurrect him, then resurrects him. Why would he weep when he's going to resurrect him in a few seconds?