The Fall of Five

Why? WHY?
Why the author killed no 8? Oh gosh, i can't handle this, oh my heart hurts so bad, everything hurts.
I don't really like no 4, he just thingking about sarah, like, all the time, ugh. I would be okay if no 4 dump sarah & end up with no 6, but no, i don't have that previllage. And now no 8 end up die, why good person die young? Why didn't the author just kill sarah & end my misery??
I'm familiar with this feeling, the same feeling when sirius died, or dumbledore died, or bella chose edward, yeah it all hurt so bad.