Who was Zeus main affairs with?

Zeus, the king of the Greek gods, had numerous affairs, the most notable of which were with goddesses and mortal women. His significant consorts included Hera, his sister and wife, as well as the goddess Demeter and the mortal women Leda, Europa, and Alcmene. These unions often resulted in the birth of various deities and heroes, such as Athena, Apollo, and Hercules. His infidelities frequently caused tension and conflict with Hera.