Sorry, bad wording on my part, i don't mean options, as in multiple choice. But options, as in being able to type in what the relationship between characters is.
The main issue with that which program, he is using for coding it. Some coding programs makes it so complicated, you want it simple. That's why I like Python about that
RenPy already lets you put your name in, putting roles in shouldn't be any more complicated (as a concept, going back and replacing already existing instances of the roles could be tedious work)