[2] With the frustration that Luigi has shown against Bonarelli during the feud, it created tension and led to Bernini assaulting his brother.
[5] Bernini managed to portray some good qualities in creating the bust, such as adding the clothed drapery on the subject.
[8] As Bernini put more details into the facial expression, he gave Costanza a slightly opened lip within the emotion of the sculpture's face, representing the realism within the piece, as well as how it shows the head bust exemplifying the feeling of the subject of the work.
Other than his interest towards Costanza Bonarelli, the portrait bust was created by Bernini in order to shape the experience and memory of a certain person he once knew.
The bust created by Bernini was made in order to remember Costanza Bonarelli, a woman he had once loved, as well as preserving the life of the that specific person in time.
[11] In an accumulation of facial traits, as well as sculpting the entirety of the statue head, the artists conveys us a memory of his past time; The Bust of Costanza Bonarelli was made as a personal artwork, rather than a commission from someone else.