I need some help

So when I was 11 I got addicted to porn/hentai I'm 16 and I'm still addicted. Im really trying to quit but everytime I say "this is the last time I'm quitting fr" I'm always depressed tired,weak can't remember stuff memory problems.is there any Dua for this problem or how I can hold my Urge. I also play video games that atleast holds my urge a lil bit . But the urges gets worse at mid night. Any advice would be great otherwise the future doesn't look very bright