They are all reading the same book. Quick, we need to get our hands on it and destroy it!
How about?
The Selfish Line - I am living life for me. The Deluded Line - I have been trying. The Too Damned Sure Line- I know you love me but I don't feel the same. The "Did you just hear what you said" Line - You are the best person I have ever known. The Martyr of the Year Line- I know you would try to make it seem all my fault. O.K. I am the bad guy.