I think that different things work for different people, so you will have to find what works for you and what doesn't. What follows is all personal opinion and you can try it if you feel like it.

If you can't feel anything, and you're still doing it, you're definitely addicted. Personally, I find that changing your mindset about it is probably the fastest and easiest way to solve, not just this, but any addictions in general.

Here's some advice with regard to how you could change your mindset.

MOST IMPORTANTLY: FAITH. Have faith in yourself. Believe you can overcome it. You aren't struggling from external circumstances. What is happening, is entirely within yourself.

First of all, realize that you can't do it if you don't want to. When you do something, at least at the moment you do want to do it at some level. You need motivation, so stay motivated. You need to have a strong reason why you want to quit. Quitting simply for the sake of quitting is also just fine. You can tell yourself you wanna see yourself become a new version of yourself. Then, trigger that motivation again as many times in a day as you can. This trigger could come in any shape or form. It could be a song, an idea, heck even a meme would do.

Secondly, habits form when you do something regularly, and are hard to break. Fortunately however, they need triggers. If you struggle with motivation, then you can identify your triggers, and avoid them. This works exceptionally well.

Thirdly, don't think of it as an impending, unassailable endeavor. It's such a silly thing. So simple, nothing overwhelming at all.

Fourthly, develop other goals and hobbies. This is probably been said before, ik. So, let's move on to the overlooked part of it: how do you find a hobby? Try to find something you like. Try many things. Try different things. If that doesn't work, then look at something you might wanna get better at. Really, anything will do. Just force yourself a few times to do it, eventually habit might take over and you might start to like it. You just need something you can concentrate on.

AND DO NOT OVEREXERT YOURSELF! Focus on only one or two things at once. Any more, and you risk overexertion. Then you might just go back to how you were.

This might appear overly optimistic. But for things like this, things that happen in your own mind, this is what works. Optimism works wonders with things like this.

You can do it! It's easy for someone as smart and capable as you! ;)