"You in pain is killing me," Petito writes. "I'm not trying to be negative but I'm frustrated there's not more I can do."
For the first time, the parents of Brian Laundrie, the fiancé of Gabby Petito, have released writings from his personal notebook.
A Florida judge will decide Wednesday whether Petito's parents have enough evidence to pursue legal action and send the case to a jury.
Gabby Petito's parents allege during the search for the young woman, Brian Laundrie's parents knew their son had killed her.
In their lawsuit, Petito's parents alleged the Laundries knew that their son killed Petito and were working to help him flee the country.
Gabby Petito's parents filed a civil lawsuit in a Florida court Thursday against the parents of Brian Laundrie, alleging they knew of Gabby's murder.