It is really annoying when it takes people an hour to text you back. It's like really? How hard is it for you to send a text? It takes a full 2 seconds and you only say like a sentence anyways but it takes you an hour. That is not okay. It is one of my pet peeves. Or when people say 'K'. thats like saying "fuck you i don't care what you are saying at all stop talking" it is really really annoying