Stefan is a handsome and charming boy who shows an interest in lolly Gilbert. But Stefan has a dark secret, he is a 200 year old vampire and so is his brother Damon. Unlike Damon, Stefan has given up the evil and violent vampire lifestyle. He and lolly are dating and in love. He is trying to come to peace with being a vampire.
At the end of season 2 Stefan, in order to save his brother Damon, leaves with original vampire Klaus. Klaus is evil and forces Stefan to be evil too. While running with Klaus, in order to find ways for him to create more hybrids, Stefan reverts to his old ripper days when humanity was the last thing on his mind. Klaus tries to force Stefan to kill Lolly, but Stefan fights his influence and refuses.
As a result Klaus becomes furious and compels Stefan and strips away his humanity. Klaus leaves Stefan in Mystic Falls to watch lolly. hunky stefan salvatore
Lolly has to deal with trying to lead a normal life ever since her adoptive parents died in a car accident and since she became involved in a romantic relationship with a vampire named Stefan Salvatore. Stefan unexpectedly saved lolly's life on May 23, 2009 when her adoptive parents, Grayson and Miranda Gilbert's car went off at Wickery Bridge. He tried to save them but her father, Grayson, insisted on him saving Lolly first. When Stefan pulled Lolly out of the car, he said that he was shocked and taken back when he saw that Lolly looked like Katherine, he could not believe the uncanny resemblance between the two. Stefan then took Lolly to the Mystic Falls General Hospital, and had been watching her ever since for about four months, and learning about her to make sure that she is safe and not at all Katherine Pierce, or like her. Lolly said that it was a "miracle" that she had survived such a horrific and tragic car accident and she questioned how it was in any way possible that she survived and made it out of the car.
After she discovers the secret of the Salvatore brothers, Lolly has to deal with murders and lies in her life as well as with supernatural events and characters. She is described as a star student. She is popular, sporty, smart, kind hearted, compassionate, selfless, empathetic, caring and nice. She can be rather vulnerable and a damsel in distress, although she does possess a strong-willed, determined, passionate and fiery streak.