battling addiction

ok ik its stupid but genuinely HOWW do i get over this addiction?

im literally so addicted to roblox i can playit for hours on end, every time i delete within the next hour i download it agaib

what do i do help i cant go outside to do hobbies for personal reasons ok help pls i dont want to play roblox anymore but i cant quit. even now i have withdrawal symptoms.. i go on tiktok to distract myself then i see people playing roblox then that just makes me want to play it more