Very nervous
Luckily, Jessica did manage to grab her binoculars on the way out. This way, she could keep an eye on Steven while staying a decent distance behind him. She was very nervous because she didn’t know what she would find out, and she didn’t know what would happen to their relationship when her husband found out she had followed him here. It was so obvious that he did not want her to know what he was doing this deep in the woods…