I'm confused about Philip and Syrena...

I'm quite sure Syrena never ate Phillip...
Here's my theory (it's just a theory, but you'll see, it makes sense)

1-When Syrena gets a "totally human" form after her water cage broke down, Black Beard forces her to walk but she can't, Phillip kneels beside her and says:
"Put your arms around me."
She answers:
"I do not ask for help!"
He then replies:
"But u need it."
And then only, she puts her arm around Phillip' shoulders...

That's the first part of my theory. Phillip helps Syrena even if she never ask for any help.

In my idea, the end of the movie is just the "mirror-scene" of the other one... Now Phillip needs help. Syrena arrives and says she can heal him "if he asks to"... but he only asks her to forgive him (so, he also doesn't ask for help, even if he REALLY needs it). She then kisses him (and it's been zei ealier in the movie that a kiss from a mermaid protects from drowning) and drags him to a mysterious somewhere... She has to save him!

...and I don't say that because I want it, I'm quite a big cinema fan, and it always works that way: when something happens in one way, it will happen in the other way.

For example, in the old ster Wars trilogy, when Han Solo is about to be frozen in carbon, Leia says "I love you", and he answer "I know", in the volgende movie, when Leia and Han are threatned door Storm troopers at the bunker's door, Leia shows Han the gun she hided all that time... WHAT ARE THEY SAYING? Han:"I love you", and Leia:"I know"...

See? It's ALWAYS working that way!

I have read some boeken about the teen Jack :DD And the 2nd book was about sirens-mermaids.It tells that that there is under water cave where all the mermaids-sirens is protecting their treasures and also lives there.So I think that Syrena got Philip there.

Syrena saved Philp life because in the movie someone zei if u kiss a mermaid u can live under water .

well i think she did save him because in the scene were the pirates were baits for the mermaids, one of the pirates zei that if u were kissed door a mermaid u will never drowned. Serena kissed Phillip because he couldnt live on ground anymore because of his wound, so serena decided to kiss Phillip because she loves him and that its the only way to save him, so they lived happily ever after underwater lol

When she kissed him she gave him the ability to breath under water

She obviously saved him from dying because Barbossa stabbed him and threw him in a ditch near a puddle thingy.She dragged him under and saved him....I think.