In September-October I ran every 2 days, sometimes once a day. Running made me feel good but I never got addicted to it. I've been running still the past few months since then, but only once every 2 weeks. The processed foods and oil I recently commited to avoid eating were a lot more addictive than any form of exercise has been for me. In the same way, I find myself owing myself to commit to running again once every 2 days just like before as a crucial ingredient of having enough positive elements in my life to counter the negative dysphoria element and maintain my well being.
Despite how good it feels, I personally don't find exercise addicting at all, as opposed to other things I only recently got out of my life like Coca Cola.
Maybe others can get addicted to exercise, maybe one day I will, but from my experience so far the healthiest things in my life were never addictive, and the destructive things in my life at least to some extent were harmful to me because I had trouble not abusing them to excess instead of using them moderately.
So far my experience has taught me that the healthiest things in life are never addictive, you always have to commit to them, and the pay off is always bigger in the long run than the short term costs.
Just like I was afraid that if I don't have X foods in my life I will not know the joy of food and I could not have a happy life, every time I changed my food choices my taste buds adapted and I became more sensative to certain tastes and had the same overall enjoyment of food.
In the same way I have been afraid in the last few months of going out in the cold and running, but every time I ran it felt really good.
And that didn't change that all the unhealthy things in my life trigger cravings and things I have to actively apply willpower to avoid doing, and all the healthy things in my life are something I need to apply willpower to do.