Ares regularly bows to a girl
"Ares might be the god of war, but he’s also a coward—and his family hates him for it. Zeus and Hera tend to look on their son with little more than disdain, and his sister Athena shares his place as a deity overseeing war. While Ares personifies the aspects of havoc and bloodshed, Athena’s place is as a goddess of defense, strength, and righteous battle—and Ares bows to her.Both feature in The Iliad, and more than once, Athena intervenes against Ares on behalf of a fair and righteous battle. Ares consistently backs down and even relies on Athena to protect him from the wrath of his parents. When Ares does have success on the battlefield, it’s at Athena’s side. When he challenges Athena, he loses—badly. Ares is portrayed as whining to his father when the goddess of wisdom and strategic warfare puts him back in his proper place, and his complaints are met with a less than fatherly sentiment."
Source : http://listverse.com/2013/12/17/10-things-you-didnt-know-about-greek-mythology/