Final answer:
In ancient Greece, love was not associated with marriage. It included a range of relationships and was central to some military bonds but was generally separate from the institution of marriage, which was often arranged and focused on family alliances and procreation.
Step-by-step explanation:
In ancient Greece, love was not associated with marriage. The concept of love encompassed a range of relationships and practices. Platonic love was idealized, particularly in courtly contexts. However, in the context of ancient Greek society, there was a notable tradition of male homosexual bonds, especially those between soldiers which were thought to strengthen their bond and effectiveness in battle. Examples include the relationship between Achilles and Patroclus in Homer's Iliad and the Sacred Band of Thebes.
In terms of heterosexual relationships, marriages were often arranged at a young age, with little regard for romantic love. Men were typically much older than their brides. Bisexuality was prevalent among elite men, and intimate relationships between males were a part of mentoring within social and military structures, especially in Sparta. In the domestic sphere, women's primary role was to produce legitimate offspring, and their legal rights were limited.
In contrast to Greek practices, love in ancient Rome showed some instances where affection and care within marriage were evident, as in Sulla's mourning for his wife. Yet, Roman men also had love affairs with boys, engaged with escorts, and valued musical and gourmet pleasures, as criticized by Cato the Elder.