Comes out from lurking.
Just now I was thinking something, about the question of whether or not Aerith would have ended up with Cloud if she was alive. I see a lot of people who say that it would have definitely happened as though it would have been easy and I admit that for a while I agreed with them. But then I came to a realization, that just maybe I was only thinking that out of a sense of loss, where you are more likely to simply forget or brush aside the things that aren't so pretty. I say this because really looking at the OG now, I'm not too sure Aerith would have ended up with Cloud.
Disk One is a very misleading disc, especially when you're dealing with Cloud, because simply put its not the real Cloud, but rather the person that Cloud wishes to be. Unfortunately Aerith was only present in disc one, meaning that she have never met the real Cloud. Meaning that right off the bat, we've got a problem with her claiming to love Cloud, because she is loving an illusion, and she can't certainly say for sure that she loves the real Cloud, because by her own admission she's never met him.
Okay you say, but if she survived she would have met the real Cloud and she would have fallen for him as well, but then we have to remember the game itself, Aerith would not have been able to meet Cloud until after the Lifestream incident. Which creates the problem, the person that was needed to help Cloud regain himself was Tifa, Aerith had no idea who Cloud really was and therefore she would not have been of any use.
But while watching the let's play videos I remembered something, when Cloud falls into his Vegetable state, the team is forced to leave him behind with Tifa to look after him, and thinking about it I realized that Aerith would most likely not be with him in that scene. Aerith is the last Cetra and by the time we near the end of disc one she takes her duties seriously, that same duty would most likely lead her away from Cloud during this time, the time when he needed someone the most, leaving Cloud with Tifa (who would be needed anyway) to help him regain himself, he would still gain that sense of closeness that he wouldn't have Aerith.
I wondered if things would play out differently if Aerith were with them and then I realized that it would probably be even worse for her. As I said Aerith has never met the real Cloud, so therefore she would not have been of any use in putting Cloud back together again. And considering what Cloud's memories consisted of, I think that it would make her feel really shitty, because finding out that the guy who you fancied yourself in love with, literally created another persona for another woman, who he stills loves, and who returns his feelings. That he has promised to protect this woman, and unlike with you, willingly volunteered to do so, is not going to fill any woman with confidence about her chances of being in a relationship with said dude.
There is also the fact that despite what Aerith claims, she is not over Zack. She still wears the bow he gave her, then you've also got the fact that she is a Cetra there is no way that Aerith doesn't in her heart know that Zack is dead, and yet she is in denial about it. It says a lot that she prefers to think of Zack as alive somewhere living out his life with some other women, that she would rather believe that she was never important to him than admit to herself about his fate. And through this I wonder what it would be like for her to find out without a doubt that Zack is dead, not only that but to also find out how he died.
That piece of knowledge would rip her denial to shreds, if she is even able to believe Cloud confirming to her that yes, Zack has been dead for many years, and before then he was used in inhumane experiments, that's why he couldn't contact you, so no he wasn't cheating on you. The fact that he was trying to get back to Midgard and that he was killed by Shinra before he could get there, that he was trying to return to her. The fact that he really did love her. It would be a another tough pill to swallow, as now she would have to come to terms with her feelings for Zack.
In Cloud's case I gotta wonder how awkward it would be fore him, to find out about Aerith and Zack's past. And the fact that she can't really be there for him, and again this would be the time when he would need the help and support the most.
And that's not even getting into the fact that Aerith would have to learn about the new Cloud, she would have to learn to love him, and in terms of relationship building it would be a major setback, especially since he's also in love with another person, who returns his affections.
We also have to think about it from Cloud's perspective, he would have a choice between a girl who was his best friends love, who isn't over said best friend, who he hasn't really known for very long, and isn't really able to be there for him, but he finds attractive, vs the girl who he's both known and loved for most of his life, who returns his affections, and is able to be there for him when he needs her, and he also finds her attractive. No bullshit if you were guy which girl would choose?
Though what I do know for sure is that the idea of a relationship between Cloud and Aerith would not be as attractive if she had been lived, actually its likely that Aerith's character itself would have not been as attractive if she had not died. The beauty of such and loss and what it represents really stops people from taking a real hard look at her character or her relationship with Cloud, the fact that she is apart of the illusion in disc one is what it makes it worse.