Update: Marina came home from school very sad so Bobby influenced her to redirect her mood. She decided to jog to clear her head. She's back home now but I was working with other members so hadn't even known she was back.
When I realized it, I clicked on her and she had gone from very sad to once again hysterical. At this point Bobby is planning her epitaph. If this keeps going, he's gonna need one for her.
She's heading to bed though to hopefully sleep it off. Of course, I could have her mess around with Pierce in bed first and have that change her mood...