I completely disagree with all of the above. Test makes you more excitable, there is no question about that. It doesn't turn you into a raving lunatic or anything, but it does make you that little more highly strung, so don't get sucked into stupid arguments, panics etc because you will over-reach I promise you.
I was a hotel manager before this and definitely became alot more excitable as a result of Sustanon. This was expecially true when the restaurant was crazy busy, we were all up to our tits, and everyone was looking at me for the next step. It was a stressful job and more that a few people noticed the change in my behaviour.