Achilles drags Hector's body to show off that he killed him, as an act of revenge and to make himself feel better about the death of Patroclus, but the God's restored Hector's body, which infuriated...
Achilles and Hector fought with each other when Hector killed Achilles' friend Patroclus, and Achilles won the bet Hector asked. Hector placed a curse on Achilles, and Achilles stabbed his feet, then...
If you're asking how Achilles treated Hector then i would tell you that Achilles did not act like a true Greek hero toward his Trojan counterpart. Hector asked before Achilles and he went to battle...
because Hector killed Achilles' friend Patroclus in a fight, when Patroclus had dressed up as Achilles so he could fight in one of the battles of Troy.
(In the film Troy starring Brad Pitt,...