It's interesting. I've not done an Ocado shop or bought anything from eBay or bought any clothes since the New Year, which is not really very long but I have felt the loss of it more keenly than I expected.
I notice that I have begun snacking and even buying sweets, great big bags of them. It's so out of character DH has remarked on it, with surprise (not censure!). I think I had a tendency to graze on eBay/Ocado as a regular small pressure relief: a cigarette break, transcoded (ex smoker). Now I've shut that down and the compulsion has transmuted again, to wanting sweets, a little treat, a little bit of something sees you right.
I don't actually object to a little treat; I'm not at all puritanical; but I could do without type 2 diabetes so I need to find something else less harmful to shift into again. DH wants to get me a swim membership at a place near us so maybe I will try that for a month and see if that helps, and get some decaf tea in, for the theanine, maybe.
I have a pretty high stress life, with which I cope pretty well, but I like to keep an eye on what weird shit I do to deal with it-- so I can embrace the stuff that helps and junk the stuff that hurts. IDK which this is, yet.