Many of us seem to fantacize about other people, sex, situations, what if I did this or that, just to try and stay sane in the reality that we have to deal with. The fantacies seem to help short term, but long term just it makes me all that more frustrated. We know how destructive it would be if we acted out these thoughts so we supress them as much as possible. That is so hard not to act on impulse.
