You need to be in a good place in your life before you run tren. I never had much impulse control on tren. It made me very egotistical, and extreamly jealous. I would get angry for everything. Everybody is different. I know guys that can run it and stay calm for the most part. The insomnia is a bitch. I felt tired all the time, and the acid reflux sucks. Still I would run back to it because to the body composition effects. Nothing can do what tren does as far body composition goes. Now that I'm older I stay away from it. Tren sends my bp through the roof and I can't afford to loose certain things in my life , like my job my girl or anything else, but it still fuckin calls out to me sometimes. Lol.