I have a problem with spoilers

Just look at the title.
But don't worry, I'll put a warning if there's any big ones in here.

But I do have a problem with spoilers. I just get curious, and then I find the spoilers, and then I just want to keep watching even more because I need to see if they're canon or how the story builds up to them.
So I just don't get the people who can watch a whole series without spoiling it. So yes, now I'll talk about all the spoilers I found for myself about Fairy Tail on Instagram or YouTube or just anywhere on the Internet.

*SPOILER ALERT* (for the Fairy Tail anime)

Acnologia:
I'll just explain my fascination with Acnologia in one phrase: Gildarts, the strongest wizard in Fairy Tail, lost a leg and an arm to a fricking black dragon.
So I got curious.
But the whole Acnologia-Anna (Anologia?) romance confuses me. I'm not sure if it's canon or not, since so much of Acnologia's past is still unknown--and how would the Heartfilia family continue if Anna had a child with a dragon?
But then I kept reading, and realized Acnologia was just as human as Anna was, except choosing to value humanity just as much as dirt. But he still prefers his human form to his dragon one, which I have a theory on:

Anna was killed by humans right after giving birth to their child, who would continue the Heartfilia line. Anna gave her keys (or just Aquarius?) to the child. Acnologia hates humans because the only person who ever showed him love was killed, and went on that rampage, taking his anger out on the dragons and becoming a dragon himself. He couldn't bear to see the children of the dragons (the baby dragon slayers), so he poisoned Igneel, Metalicana, Grandeeney, and Sting and Rogue's dragons. Those dragons realized how big of a threat he was, so embodied themselves into the dragon slayer children (Natsu, Gajeel, Wendy, Sting, and Rogue) and sent those children to the future to eradicate the threat of Acnologia.
But Acnologia kept searching for Anna, unable to come to terms with her death. He believes humans are scum for taking Anna away from him, but stays in his human form for her to recognize him.

If this is so wrong or my information is incorrect, it's just a theory--this will probably never happen.

Zeref:
I'll just flat out say it--I want an epic Acnologia v. Zeref battle. Not much about Zeref confuses me (his brother, Natsu, died, he went to the Magic Academy to learn black magic, he was cursed, he revived Natsu so one day his brother would become strong enough as END to kill him, he created many more demons in the Books of Zeref to try to kill him, none of them could), but what does confuse me is the Dragneel's past.
I know Eileen (Irene?) is the Queen of the Dragons, and is Erza's relative (mother?). I also know Natsu's village was ravished by a dragon, and Zeref was the only survivor. Natsu and his parents died.
I want to know which dragon did it, and why.
So my opinion is based off this picture right here:

The dragon in that CANON MANGA PHOTO could be one of three beings: Igneel, Acnologia, or the dragon standing behind Eileen in this photo:

And here's why it's probably NOT Igneel or Acnologia:

It's not Igneel, because just look at this photo:

That dragon in the village is black, and Igneel is grey and white in the manga.

It's not Acnologia, because just look at this photo:

Once again, the dragon in the village is black, and Acnologia has those white markings on him, which are clearly not shown on the dragon ravishing the village.

None of the other dragons have connections to Natsu or the Dragneel family (as far as I know). So it, by process of elimination (unless I missed one), has to be the dragon standing behind Eileen in that one photo that ravished the village.
But what connection does Eileen have to the Dragneels?

I guess I'm just going to have to go keep spoiling things (:

Sting x Lucy

Ok, so I know I would probably kill someone if it meant my ship Nalu (Natsu x Lucy) in anime would get together, but I certainly wouldn't kill my smol baby Sting.
And I haven't even met him yet.
I was half-way through the Edolas Arc (now I'm in the Tenrou Island arc) in the anime when my little prying eyes stumbled upon these photos on the internet:

Plus, I started loving Sting after watching a simple video on YouTube called "dragon slayer motion sickness grand magic games". If you don't know, that's when Natsu, Gajeel, and Sting are stuck on a chariot with motion sickness and have a three way tie for last place (during the Grand Magic Games arc). Gajeel says, "This is embarrassing. I used to be able to ride on vehicles just fine." And Sting replies, "Hey. That just means you've finally become one. You're the real deal now. A card-carrying dragon slayer. I guess congrats are in order. Welcome, newbie." 

And I just started loving Sting, even though I'm not at the Grand Magic Games arc yet, because he called Gajeel, possibly the scariest anime protagonist I've ever seen, a newbie.

So I decided that Lucy and Sting together might actually be cute. But I still hadn't met Sting yet, so I decided to just keep reading Nalu fanfictions on Wattpad.
But one caught my eye in which Sting made an appearance in. In this very fanfiction, Natsu found Lisanna for the first time after her "death" and started dating her. Loke asked Lucy to a ball, so she said yes, and met Sting for the first time. Sting and Lucy danced, and Sting asked Lucy on a date. Lucy said yes because she thought Natsu was dating Lisanna, which he was.
But before the whole Nalu part of the fanfiction came into play, there was some cute Stinglu fluff.

And I practically died.

Don't get me wrong, I love Nalu. It's by far my OTP of the anime (even above Jerza), but my third-highest shipping pair has to be Sting and Lucy. I can't wait for the Grand Magic Games arc, even if I have about 50 episodes to go.

Ok, so I get why people don't understand this ship. And I get that people think Sting is a "substitute" for Natsu in Stinglu shippers' minds. Sting and Natsu are both dragon slayers, I know that. I get how Sting could be a "substitute" if you consider the similarities--they're both dragon slayers with spiky hair, cute cats, a good sense of humor, and a whole lot of sass. But I don't deem Sting as a "substitute", since I think that Nalu is basically together already. Maybe they're not officially a couple, but we all remember episode 50 (you know, the one where Lucy has all those fantasies about Natsu before realizing he only invited her to a tree to dig holes). But they're just so comfortable with each other and such close friends that I know Nalu is essentially together already.

The only reason I ship Stinglu is because Natsu and Lucy are the closest of friends, and I'm satisfied with their relationship as it is. As much as I'd love to see a Nalu kiss, Stinglu could become a purely romantic relationship unlike Natsu and Lucy. If Nalu got together romantically, what if their friendship was wrecked in the process? I would never sacrifice their friendship for a romance. However, with Sting, I see a romantic possibility. If they break up, nobody gets hurt.

But I just wouldn't sacrifice the Nalu friendship for a romance Mashima would undoubtably break up as a cliffhanger. Stinglu has promise--Nalu might not.

I just love Nalu, though.