Apart from "hurting" oneself, why really stop ? If you like wearing a certain type/style of jacket you would not think these thoughts.
I notice that DCS - indirectly - sort of equates dressing to drugs. Which is surely a "talking down", a debasing of the state of mind that we have concerning dressing. (- I am not talking transitioning - ).
The effect of music, classical or other has been also been likened to a drug addiction, usually in passing and humourously. Certainly not with the connotations given by the friends of DCS. Our addiction is not an addiction in the drug sense, - which is destructive at the worst and terribly costly at the least -. We all recognise dressing as a part of our character. A part that we find early or late in life. For many it has been around us for years, and I hasten to add that once it has been realised, it will stay with us, with or without practice/encouragement/denial.
It is a natural condition to a lot more people than we think. We accept and live with it.
We learn from and never mind the disappointments along the way when something turns out to be not quite as hoped for.
Enjoy life, get dressed and get out to enjoy it even more.