[b3N0m]

I was wondering if anybody out the would have any suggestions on enduring the tough part of the astral projection process. I mean sometimes it gets really hard to keep going and I just get an irresistible urge to roll over and go to sleep when I am lying on my back trying to project. I know it seems simple "don't roll over" but sometimes it's just really hard to keep going and I just end up getting mad at myself for lack of progress. Any help would be great thanks guys.