I think its a bit different for everyone because other than body changes I havent really changed that much compared to when I was younger or at least I dont think lol but some of my friends are way different now if I remember how they used to be before, and kinda like blackparadepixie said above some girls get really annoyed when its time for their period soon and act more aggressively but for others its not a big deal at all so I think its really random overall for people with only a basic kinda outline for everyone with what happens, puberty was never a big negative thing for me personally
When I just read this back again I think this answer probably didnt help too much with what you wanted actually but oh well haha I hope its useful somehow