If you tell somebody about a film, then perhaps say something original? No saying of the plot?
What's interesting about Bogdanovich's The Last Picture Show is that to some of us it appeared to be the very first film that exposed the complete disconnect at that time between what many forms of media said should have been going on in the mind of a teenage girl (to a lesser extent of a teenage boy but they were more ignored) and what actually was going on in her mind. A very long history of written media (book and magazine form) a somewhat shorter history of song and an even shorter history of film, had mostly (with memorable exceptions) portrayed teenage couples as being in some form of young love. At what stage along the narrative of 'young love' a story was set, varied, but the young love narrative was usually there. And there was, still is, a huge disconnect between that and what is actually going through a teen girl's (boy's) mind during her early dating years. The Last Picture Show ripped off illusions, showed the (perhaps) more ugly truth, and at the time it was a shock. To put it bluntly - the media said that what should have been going through a girl's mind was 'I do really love him' and what actually was going through her mind was 'I'm going to let him fuck me so that I can find out how to do it. Wonder how I'm going to get out of this later on.'
Bogdanovich's The Last Picture Show caused a fuss at the time because, at last, here was a bit of 'reality' and here was the huge disconnect torn up, in many ways, for good and here was something that permitted girls to say to themselves Oh, so I'm not 'just weird' after all! The film showed what junior sex often actually is. Of course the Cybil Shepherd character was the one that hugely dominated the talk about the film, but Sharon Ullrick's character, her primary concern about where she is in the classroom pecking-order and her plucky confidence in how 'hot' she is (no doubt hiding the self-doubts which we all think we know comes with that territory), the dawning on an audience that it is these things that are in her mind and not any 'young love' for her boy, was a bit of crude reality; and the Timothy Bottoms' character with his easily transferred affections and his absorption in marriage plans before he's even bedded the girl, was also a freshly disturbing 'telling it as it sometimes is'.
Secondly: at the time, the Cybil Shepherd character was impossible to simply casually notice. At the time, I thought it was only me but it seems that the Web (at this moment at least) with one voice finds her as ugly as I did.
Jacy is written and shown exactly as she should be (is it acting or casting?) for precisely what is shown on the screen is what you see in the real world, and no more. You have to divine what's really going on in the mind of a girl for in the real world rarely do you hear Jacys actually voice that they are using a boy to 'find out how to do it', or that they feed on attention, or that they are fickle.
I suspect that there is an audience of girls though that fancies it sees more to Shepherd's Jacy Farrow than the Web sees or will admit, and they are probably right surely. A girl audience that certainly 'recognizes' all those Jacys in its world, and that fancies it sees that there is more self-doubt in them and indeed more 'feeling' in them than is usually granted them. After all, Jacys are of their gender. And this audience might fancy that the Web audience has got it wrong. The word was not in circulation at that time, but nowadays Jacy can be identified pretty clearly as a narcissist; and Jacy's 'perceptive' audience might flatter itself that it sees a complexity in narcissism that others miss, and that Jacys therefore are almost to be forgiven. This audience might fancy that Jacys far from 'feeling nothing at all' for their boyfriends and acting 'coldly' according to what they want at that moment, are in fact more complex than that. The audience might fancy that it understands a couple of deeper truths; that there is a self-doubt even in the class-beauty when she complains "But he always wanted me", and that Jacys are complex girls, that in fact they do have (some form of) feelings for their boys, and that what you've missed is that it is her particularity to be fickle, which is something altogether quite different. She is drawn to (her idea of) the various types of 'alpha' boys, sure, but that's not to say she's free of feelings for the boys, it's just that those feelings, perhaps, are a bit easily usurped by feelings for another. And that's not her fault, though how she acts on her feelings might be.
And the Jeff Bridges' character. Ever so sad actually and in fact the only character to fit the old media 'young love' that this film was ripping apart. Jacys do indeed move-on from Duanes perhaps disgustingly quickly and certainly they do not dwell. The Last Picture Show paints a Duane who does indeed dwell; and perhaps fears that he will dwell every month of the rest of his life, and perhaps will be reckless of his safety in the war that he sets off to. Perhaps he fears a (truthfully) pointless predicament.
(If you haven't seen it - Peter Bogdanovich's Last Picture Show captures a brief time in the life of a small town in early1950's America, a small habitation whose local economy is collapsing and over whom a growing sadness seems to hang. The film focusing on two groups, the grown-ups and the teenagers, peers around this dusty windswept place to 'reveal' some of the complexities of friendship, but more than that to turn-over messy sex-lives amongst the grown-ups, and to hold a mirror up to the self-absorption of a particular type of teenager (not all) as she, or he, 'has sex' rather than has something that hitherto had been given a more grandiose title.)