She was born with it.
being a shield
Bella Swan from Twilight has the power of a mental shield, which allows her to block another vampire's ability to read her mind or manipulate her emotions. She also gains the power of self-control after becoming a vampire, allowing her to resist her strong bloodlust.
being a shield and protecting a group of people using her mind. also she can now remove her shield to let edwrd read her mind when she chooses to.
No she doesn't.The Volturi invite her to because she has a shield, but she rejects them.
Bella gains the power of a shield, which allows her to protect herself and others from psychic attacks. She can extend her shield to cover a targeted area or include others within it, making her a formidable ally in battles within the "Twilight" universe.
We'll it isn't really a power in twilight just nothing can get her mentaly, in breaking dawn she becomes a shield so she can stretch her ability so that no one can get mentaly with anyone else she doesn't want them to touch, srry if it doesn't make sense to you :Tay
She has a mental shield in which she is able to both protect herself and the others.
No Bella has a shield and renesmee's power is when she touches somebody she gives them the thought of what she is thinking
in the last book, Bella and Edward get married and have a baby named Renesmee Carlie Cullen. Bella also becomes a vampire and has the gift to shield.
No, the shield is her only power. but sometimes she can take the shield off herself and Edward can hear her.
Bella's power is that she could shield people's minds, which really comes in handy with Jane and Edward, and she can also shield and remove the shield from her own mind.
Because she does not have that kind of power she just has a shield