There is a great habit-breaking app called “One Sec.” You configure it with your addicting apps or websites and it uses iOS shortcuts to interrupt you when you open them, and make you wait for some time — optionally with the selfie camera open — and confirm you really want to open it. It’s extremely effective and I highly recommend it. I don’t have it anymore since it led me to eventually delete Instagram and I never looked back. Although I should reinstall it and apply it to YouTube shorts…
App Store link: https://apps.apple.com/us/app/one-sec-screen-time-focus/id15...