In Eclipse Seth was the cutest, friendliest little guy. The thing I loved most about him was him open-mindedness to those that are different from him.
In Breaking Dawn, Seth blossomed. Once Jacob left Sam's pack and Seth followed, he became a leader. Jacob was to deep in his despair over Bella to think clearly. Seth pulled Jacob along and in my opinion took charge.
I love the way Seth is with the Cullens, so relaxed and himself around them.
And, I especially love the way he is like the "baby brother" that Edward never had.
On page 215 BD...this page contains so much insight into Seth. He is the one who suggests to "run patrols" and "sound the alarm"..keeping Jacob on course.
Jacob goes on to call Seth,"Optimistic". Seth retorts with,"You want me to be all doom and gloom, or just shut up?"...his sarcastic side.
Then on the bottom of the page when he is trying to call Edward with his mind...too funny!!!
I hope we get to read some more about Seth in future books.