A Fine Demarcation

Sometimes I think I'm almost on the verge of insanity and sometimes I do feel insane. But then again I'm sane to some extent. How will you define insane and sane? In Don Juan De Marco, the lead is suffering from romanticism however what he says seems true.. that why not think everyone else is juz being oblivious to what is true. So how can one define?

Sometimes, to what extent should I go? Should I or should I not. Hence, I'm supposed to make a choice from nothing and shoulder the outcome of my choice.

I'm sleepy. Yawns.