I think marriage initially involves a lot of people who have nothing to do with your relationship, because it's a legally binding contract, and that has a weight to it.

In this quote, Scarlett Johansson reflects on the complexities of marriage, particularly emphasizing the legal and social dimensions of the institution. She suggests that marriage, at its core, is not just a romantic commitment between two people but also a legally binding contract that involves external factors and third parties. These external elements—such as family, society, and even the government—often play significant roles in the dynamics of a marriage, sometimes influencing decisions or expectations that have little to do with the personal relationship itself.

Johansson's point is that the legal weight of marriage, with its formal recognition and legal consequences, can shift the focus from the emotional connection between partners to broader societal and legal responsibilities. She’s drawing attention to how marriage is not just about love but also about navigating a public and legal contract that brings additional complexities and obligations. This "weight" can affect the couple’s relationship in ways that they may not have anticipated, as it introduces legal and social expectations that transcend the individual bond.

The mention of "a lot of people who have nothing to do with your relationship" underscores the idea that the institution of marriage often involves outside influences, from family expectations to legal and financial implications. Johansson is likely critiquing the traditional view of marriage as a purely personal and private matter, suggesting that it’s more complicated due to these external pressures and obligations.

The origin of this quote likely comes from Johansson’s reflections on her own experiences with marriage and relationships, especially as a public figure. Known for her candidness in interviews, Johansson has often discussed the complexities of relationships in the context of her career and personal life. In this quote, she’s offering a more realistic view of marriage, acknowledging the legal and societal factors that often shape and influence marital dynamics beyond the personal or romantic aspects.