One day she fell off of her surfboard while surfing
How did you know she got hurt?
Because she said it made her vagina sore
It is normal to expect to be possibly hurt when doing sport activities. Are you going to help and take care of her?
Yes, if you don't help her she will cry.
I think that is really nice of you. If you think she might be too injured it could be helpful to take her to the hospital.