Sometimes, it's because I think I will chicken out of telling him, or I will have decided by the time the session rolls around that it's stupid and not worth discussing. So far, he has always said that the things I have emailed are not stupid, and stuff we need to address. Which kind of led to my question of how do you know what stuff is stupid and what stuff you need to address and might be "worthy" of being emailed. So far I have chosen correctly, apparently, but not sure if I know why or how I have chosen correctly.