Loveless
If Smocke gets off the island, everyone and everything you love will cease to be.
Since Smocke appeared, there’s been no island lovin’ (though Sun/Jin seeking it).
And that is hell.
Since Sidewaysville is ‘what would be if the plane never crashed’, and Rose/Bernard, Locke/Helen, Des/Pen, Hurley/Libby, Jin/Sun – and even the onesided Charlie/Claire couples are all about love … it cannot be if Smocke is off the island.
But, if he DID get off the island, love everywhere would go ‘up in smoke’. Even your dog won’t love you – not even a good golden retriever like Vincent.

That’s a good observation. I think that just as the man in the red shoes will die no matter who intervenes, ones true love is always meant to be. I believe that there is a main power that has manipulated everything that we have seen in order to create the perfect set of circumstances for whatever ultimate reason. But this power failed to take true love into consideration and now this perfect plan has begun to unraveled. This miscalculation has made some of the character aware of their other lives, especially Desmond, whom appears to be completely aware of both lives and is trying to unite them.