TTTC #2

So, maybe this is because it's way too late at night/early in the morning, but I think there is a pattern of sorts. Not only is O'Brien going short, short, long (excluding the very first story), he also seems to be exploring other characters/ points of view and then back to himself/ 1st person. I'm not sure if this carries on throughout the book or again- just something that I'm tricking myself into thinking is a bigger deal than in reality- but if this is an actual thing, why? I can't really think of an newer (if there even is one) but I don't know. It just seems weird and repetitive and maybe interesting.