here is how I see it.
Ok dose you hobby life mess with your day life do you find your self thinking more about your ATF more so then work of just doing everyday walks of life? if no then i dont see this being a addiction,nor leading to one.
Feeling disappointed after waking up from this wonderful dream world is ok happends to us all.If we didnt wake up from this dream wrld once in a while then we would all have stories starting out with "once apon a time" and well that happends about as offten as happly ever after.
If you feel that hobbying keeps yo with having a bit of sanity for even justa few hours a day then so be it no one gets hurt and everyone no matter if you 18 or 80 needs to take some tme for themselves of this happends ------>

And well even thoou you and i have never had the joy or pleasure of meeting each other i can see how,shrinks can make you second geuss your self and make you really wonder if its really worth it.
Mind you this is only from my point of view and has zero bearing on whatever you see fit to do in your life.