When you're on cycle you feel great. You look great. You get a lot of attention.
When you come off, you're depressed, you get fatter, you lose gains... slowly, but surely.
In effect, you are only living half your life. Half of the time you're on steroids, the other half you are thinking about when you will get back on them.
So what gives? Why cycle if you know you will lose your gains in a few months? And you know you will deal with depression, lack of motivation, concentration, terrible sleep, libido loss, etc.
I understand why people get on TRT (self-prescribed or not). A lot of people don't want to come off. I came across this video and this guy seems to know what he's talking about, from his experience of course:
YouTube Link: http://www.youtube.com/watch?v=ch2UEHKURlY