O.K. well IMHO, anytime you run Tren you should run it with a Test of some sort. And at least an equal amount or greater of the Test. Preferably a Test of the same ester, that way you can mix the two when you inject. Saves you pins, and as long as your injection site can handle 1.5cc's - 2cc's, you'll be good to go. It's my understanding that Tren as well as EQ, can raise your red blood cell count which can in turn lead to feelings of Anxiety, depression, and feeling like "superman". Insomnia, night night sweats are quite normal as well. For some people Tren can increase your appetite and for others it will surpress your appetite. The point is that Tren can have a very broad range of side effects, some good, some not quite so good.