Like all creatures, one of our core biological imperatives is the need to reproduce. Yet, amidst rapid social change, we are seeing lower rates of marriage and fewer children. Traditional life scripts around marriage, monogamy, and family, are being challenged. But is this a temporary trend, or is it a more honest understanding of our human nature? To what extent are norms, ethics, and institutions important? Can we biohack our own love lives, and reconcile the tug-of-war between biology and culture in order to build stronger, happier, and more passionate long-term relationships?