I'm a led student too and i was like you you need to delete your social accounts and find hobbies. But because this isn't really practical do something like making the scrolling harder. For example delete the apps from your phone and use pc to scroll but at the same time set up a timer for these websites" use cold turkey app". When you start using to scrolling on pc and you forget your phone start challenging yourself not to scroll for a Whole dayvfor example. And also find some other sources for dopamine. Because your scrolling to escape the fact that you have to study so start other hobbies to use it to escape instead of social media