If she is cheating and she actually writes it in her journal and you live together, there's only 2 conclussion. Either your girl is the dumbest girl out there or she's just evil and she wants you to find out and read all the details about how another guy is nailing her instead of telling you. WTF is wrong with people. What happened to the old fashion way of just asking a question to your partner? Its like everyone wants to be a body language expert and read other peoples action instead of just asking question. Nothing worse than a paranoid partner who tries to second guess what you are thinking because they think they are so clever and can read peoples body language