Yes Bella does become depressed over Edward's absence. (The book it is in that she is SO depressed over Edward is New Moon). And because of Edward being gone the only option is to go to Jacob for comfort.
Yes, Bella does become a vampire in Breaking Dawn. Edward bite her- or she dies, because of Renesmee being born. This isn't the first time that Edward has had to do something with venom to Bella.
Bella is depicted as being depressed for several months after Edward leaves her in the novel "New Moon" by Stephenie Meyer. She begins to recover when she becomes closer to her friend Jacob Black.
They don't exactly fight over her - Bella has always wanted to be with Edward, while Jacob wants to be with Bella. Jacob doesn't think Edward is good enough for Bella cos of the whole him-being-a-vampire, and doesn't think Bella is being smart about this, after telling him she wants to become a vampire as well. There is a part in the series where they sort of fight over her but Bella will only be with Edward.
Being older than Edward.
Yes she does.
It was About Edward being A Vampire
Chapter 2 of Breaking Dawn is the story of Edward and Bella telling Charlie.
Yes, after Alice and Bella save him from being killed by the volturi.
Edward wants Bella to experience all the advantages of a human life rather than just throwing it away for pain and agony of being a vampire. He is afraid her personality will change completely and she will never be the same.
She is jealous of her being with Edward.
From not being understood it is possible to be depressed, aggrieved, sad, but not possible to be clinically depressed (medically ill).
Bella's blood is so much sweeter and tempting than anyone elses to Edward. Also at times Edward likes Bella's head-strong attitude and the fact that him being a vampire and Bella not caring facinates him. Good Question!! Bella is such a wimp!