I have a very hard time making choices and decisions. Does mercury cause this?

Yeeeep.

Yes it's notorious for doing this. INdecision even over simple matters and the other one can be putting things off or not finishing projects. Having plans and not following through with them - half finished projects.

I became about as indecisive as anybody could get once i got poisoned. Before that, I was very decisive and knew exactly what I wanted to be. That disappeared after the poisoning and I became unmotivated, passive/aggressive, fearful, lazy etc.

I third that.

Indecision is a common effect of mercury.

I fourth it...I became very indecisive....its starting to come back to me now. In my business I need to be a leader, can't be a good leader if you are skiddish and afraid to make mistakes, you need to charge the battle and inspire confidence...which I'm slowly getting back to.

DEFINITELY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!