Doing scrims helped me a lot. I used to do CAL. So when you are in that scenario, you have to listen more and you know to check around corners and places where people hide. a sense of awareness i suppose? Also i think it has been said before but knowing where the head will be when the other player walks through a door or around a corner helps a lot. The AWP idea is really good, its hard to get used to using it but once you do it helps your aim tremendously. just my thoughts
