I'm 24 too! I love all kinds of movies too, not just ones that are geared to a younger audience. I'm just not a big fan of action or horror for some reason. I don't know why exactly.

But actually, I just realized that movies are given ratings based on content and maybe language. So, I guess it isn't really silly or immature to like lower rated movies. Like, I really really love Audrey Hepburn movies. I also love some older movie musicals like Singin in the Rain and Seven Brides for Seven Brothers. Now, while most of those movies would not be objectionable to children today, would they really be interested in them? Probably not.