Jennifer Aniston hasn't always been lucky in love, but she may have finally found her prince in fiancé Justin Theroux. Here's a look back at some of Jen's men: 
John Mayer and Aniston, pictured here in 2009, dated on and off for about a year. Though his "Shadow Days" are over now, in 2010 Mayer opened up to Rolling Stone about his split with Aniston, saying, "I've never really gotten over it. It was one of the worst times of my life." 
Real-life couple Vince Vaughn and Aniston co-starred in 2006's "The Break-Up," which is coincidentally what the couple did later that year. 
Aniston dated British model Paul Sculfor in 2007, according to People. 
Brad Pitt and Aniston, shown here at the premiere of "The Mexican" in 2001, began dating in 1998. The pair married in 2000 and announced their separation in 2005, the same year Pitt and Angelina Jolie's "Mr. and Mrs. Smith" hit theaters. 
Counting Crows frontman Adam Duritz and Aniston dated in 1995. "We never even slept together," Duritz once said of their romance, via US Weekly. 
Aniston and Charlie Schlatter appeared side by side on NBC's "Ferris Bueller" series in1990. The sitcom was short-lived, as was the couple's relationship. - Pepper Schwartz: Many are interested that Jennifer Aniston is engaged. Why?
- She says after years of tabloid scrutiny of her marital travail, many women relate to her
- She says that Aniston is finding love lets other scorned women feel they can find it, too
- Schwartz: We follow her story, delight in her triumph because it gives hope for our own
Editor's note: Pepper Schwartz, a sociologist at the University of Washington, is the author of "Prime: Adventures and Advice on Sex, Love, and the Sensual Years" and 15 other books on sexuality and relationships. She writes the Naked Truth column for the AARP and is a senior fellow at the Council on Contemporary Families, a nonprofit organization that gathers research on American families.
(CNN) -- Jennifer Aniston is getting married and this seems to be a matter of intense interest to women around the world. Why do we care?
To begin, there is the incredible proliferation of mass media, the huge amount of coverage on celebrities and the self-exposure stars are willing to endure -- even prefer -- these days. "Stars" have changed from glamorous, unfathomables, to "friends" we follow on Twitter, in intimate, unguarded photos in entertainment magazines (which we don't even have to buy; the headlines and pictures capture us in our doctors' offices and at the check out counter). We turn on the TV talk shows and learn more than we should as heartbroken or apologetic celebrity guests share details of their romantic misadventures.
Women like Jennifer Aniston become girlfriends, or friends of friends, who we listen to, judge, identify with and commiserate with. The wall separating us from stardom has been replaced by a penetrable surface, with celebrities just one tweet or book group away. She is no longer Jennifer Aniston, the star; she is Jennifer, a friend once removed and we talk about her among friends as if she were one of us.
News: Jennifer Aniston engaged to actor Justin Theroux
She is not, though, so why do we feel so strongly about what happens to a movie star who has no apparent connection to our lives? Two reasons. First, we know enough about her travail to identity with her and project ourselves into her situation. Here is a woman, who, like many of us, has wanted someone very badly, made mutual vows of fidelity and loyalty, and had that person leave for another lover -- in this case, an exceptionally talented and gorgeous woman, who now lays claim to everything she (or we) ever wanted. There are few women who haven't lost someone they loved -- and they immediately take up her cause, and her feelings, as their own.
Secondly, we follow her life because in a strange way, it comforts us. If a man could be unfaithful to such a lovely, successful and nice woman, we can know that perhaps we weren't left because we weren't pretty enough or sexy enough or witty enough, but because some men just fall in love with someone else.
Jennifer Aniston is engaged 
Jennifer Aniston, hottest of all time? We can see that regardless of why our own mate left, there was nothing about it that should wipe out our self-esteem and there wasn't necessarily anything we could have done that would have saved our relationship. Peering into various celebrity real melodramas rather perversely cheers us up!
In 2008, millions of women were riveted to the divorce trial of Christie Brinkley, whose husband, Peter Cook, betrayed her with a teenage employee. Well, we thought, if a man could do that to Christie Brinkley, of course we shouldn't feel that a husband or boyfriend left us for not being pretty enough or sexy enough. Look what happened to one of the most gloriously gorgeous women on Earth!
Then there is an additional twist in Aniston's story that reassures us. Her failed marriage says to us that someone even more glorious than ourselves can be left, but her engagement tells us that there can be a Cinderella story at the end of the road: a mate who truly loves us, who wants to create a family, who will deliver security and unconditional love at last. Sure, it may last as long as the next headline, but we deeply hope love stays the course for her, because we want to believe that our own dreams will result in triumph over disappointment.
This is why we care in a seemingly unreasonable way about what happens to Jennifer Aniston.
Nice girls might not finish last. Justice might prevail. Sure, we care about Jennifer, but we follow her life, and the life of other celebrities, mostly because they are now in our "friendship circle," however illusory this perception is.
Aniston's "fairy tale ending" is a stand-in for the fairly tale ending we want for ourselves.
Follow us on Twitter @CNNOpinion.
Join us on Facebook/CNNOpinion.
The opinions expressed in this commentary are solely those of Pepper Schwartz.
....