Why does my head hurt???

I try really hard to have an open mind about everything. I have made certain decisions based on the information available at the time. Even though that decision is made, I still think that it is my responsibility to continually seek infromation to determine if my initial decision is still a valid one. So to the real question... Am I just indecisive, do I think to much, Or is this really the way we should all approach issues?