Final answer:
Ares supported the Trojans in the Trojan War due to his alliance with Aphrodite, who was connected to the Trojans. Despite being the father of Greek warriors, his personal interests and associations influenced his decision.
Step-by-step explanation:
Ares, the Greek god of war, supported the Trojans in the Trojan War because of his personal interests and alliances. Although Ares was the father of several Greek warriors, including Hector, he had a romantic relationship with Aphrodite, who was the wife of Hephaestus, another Greek god. Aphrodite had helped Paris, a Trojan prince, win a beauty contest and he chose her as the most beautiful goddess. As a result, Ares felt obligated to support the Trojans and fight against the Greeks.