I agree with most of you about Emma. Yes, if he will make (and DB said she is LI) Emma emotionally more mature. She is now emotionally like 12-13. Sheltered or not, it's tough to believe high school/collage didn't "correct" that. Charlotte can try to protect her from bad influences at home, but school is a stronger influence. (friends and so called "friends"). And TV is a picture of the world, did Charlie blocked all negative programs, News channel? When you see news on TV, instantly yo see all the shit world has to offer. Sadly, now even more. If that doesn't force you to think and ask arround other people (even Charlie, Suzy or Lucy). And there is internet. I hope Emma doesn't find F95, that's a scare for life.
Her body is borderline 18, OK, I saw much worse. But she is now a lovely daughter and nothing more. After Zac shit storm and following events it has to have left some mental impact on her. She has to know now about world outside Lloyd's home(s). That has to give her a light kick into butt in the right direction.