Chris protects her from Brother, and gets Dana, Andrea, and Mila(or is it Amy she is related to...I can't remember)
Chris knows Dana loves him since childhood and so does Jessica. She plays along only because a little bit of Dana's love is better than none at all. Slowly falls in love with Chris, because it makes Dana happy and they all live happily ever after. The only person that can fuck that scenario up is Chis.
Fuck Mario and John. They don't give a shit about Chris or Dana. They just wanna fuck.XD
Too many variables to count. Just a different view on the matter.
I am just as worried about Andrea going full regression as you are. She was my favorite for a long time. Probably still is.