During tonight's episode, Ronnie and Jen Harley get into such a nasty argument via text messages and phone calls that the "Jersey Shore" star threatens to walk out on production to be with his baby girl.
Following an hour-long conversation with his castmates about what's really been going on with his rocky relationship behind closed doors, Ronnie locks himself in the bathroom of their Planet Hollywood hotel room to try calling Jen one more time. Unsurprisingly, she doesn't answer.
"My roommates have always said, 'You're gonna be a great father, Ron. You're gonna be a great father,'" Ronnie says during an emotional confessional. "The thought of not seeing my daughter smile and laugh -- it gets me going."