The psychology of romantic love ?

Greek philosophers and authors had many theories of love, some of which are presented in Plato's Symposium where six Athenian friends including Socrates drink wine and each give a speech praising the deity Eros. When his turn comes, Aristophanes says in his mythical speech that sexual partners seek each other because they are descended from beings with spherical torsos, two sets of human limbs, genitalia on each side, and two faces back to back. Their three forms included the three permutations of pairs of gender (i.e. one masculine and masculine, another feminine and feminine, and the third masculine and feminine) and they were split by the gods to thwart the creatures' assault on heaven, recapitulated, according to the comic playwright, in other myths such as the Aloadae.[11] This story is relevant to modern romance partly because of the image of reciprocity it shows between the sexes. In the final speech before Alcibiades arrives, Socrates gives his encomium of love and desire as a lack of being, namely, the being or form of beauty. Deleuze linked this idea of love as a lack mainly to Freud, and Deleuze often criticized it.
Attraction, often based simply on common interests, can also appear mysterious and irrational, but therapists and support groups of many kinds attempt to analyze the process. Though there are many theories of romantic love such as that of Robert Sternberg in which it is merely a mean combining liking and sexual desire, the major theories involve far more insight. For most of the 20th century, Freud's theory of the family drama dominated theories of romance and sexual relationships. This has given rise to a few counter-theories. Theorists like Deleuze counter Freud and Lacan by attempting to return to a more naturalistic philosophy.
René Girard, for example, argues that romantic attraction is a product of rivalry, particularly in a triangular form, a view mostly popularized in Girard's theory of mimetic desire, controversial because of its alleged sexism. The view has to some extent supplanted its predecessor, Freudian Oedipal theory. It may find even some spurious support in the supposed attraction of women to "bad" men, i.e., implying the deflection of male aggression back toward a man and his rival, rather than their beloved. As a technique of attraction, often combined with irony, it is sometimes advised that one feign toughness and disinterest, but it can be a trivial or crude idea to promulgate to men, and it is not given with much understanding of mimetic desire in mind.
Girard, in any case, downplays romance's individuality in favor of jealousy and the love triangle, arguing that romantic attraction arises primarily in the observed attraction between two others. A natural objection is that this is circular reasoning, but Girard means that a small measure of attraction reaches a critical point insofar as it is caught up in mimesis. Shakespeare's A Midsummer Night's Dream, As You Like It, and The Winter's Tale are the best known examples.[12] Mimetic desire is often challenged by feminists, such as Toril Moi,[13] who argue that it does not account for the woman as inherently desired.
Though the centrality of rivalry is not itself a cynical view, it does emphasize the mechanical in love relations. In that sense, it does resonate with capitalism and a cynicism native to post-modernity. Romance, in this context, for example, leans more on fashion and irony, though these were important for it in less emancipated times. Sexual revolutions have brought change to these areas. Wit or irony therefore ecompass an instability of romance that is not entirely new but has a more central social role, fine-tuned to certain modern peculiarities and subversion originating in various social revolutions, culminating mostly in the 1960s.[14]
The process of courtship also contributed to Schopenhauer's pessimism, despite his own romantic success,[15] and he argued that to be rid of the challenge of courtship would drive people to suicide with boredom. Individuals seek partners who share certain interests and tastes, while at the same time looking for a "complement" or completing of themselves in a partner, in the cliché that "opposites attract."