Summaries the phone conversation Hiram has with his father in chapter 13. How does this show a change in their relationship?

Hiram and his dad are actually connecting with each other. For the next few days, Hiram has been in constant contact with his mother, except for one instance where his father tells him that he will be there if Hiram needs him. Hiram is comforted by this, but promises his father that he will be fine.