Thanks! I would really love to flesh out her personality some and actually already had a little something in mind as a start but what do you mean by act on exactly? Like .. force a conversation to stop you from doing something? The best example I can give is what this mod tried to accomplish: http://skyrim.nexusmods.com/mods/19348//? It never got finished but in terms of follower characterisation it was one of the best if not the best, you actually felt like your follower wasn't just a glorified pet. So, in terms of other examples: If you do something your follower hates, their disposition with you would decrease and if it decreased far enough it would have consequences. The opposite would also apply, if you do things they like then perhaps they will reward you/be happier. If you come across something/someone your follower hates they may do something about it (nasty words, outright attack etc) likewise if you come across something they like then the opposite. Follower fears etc, many different routes you can take to try and give personality.