Struggling to quit weed

I have been struggling to quit weed for years now. I’ve tried to quit more times than I can count, and every single time I end up relapsing as soon as I experience any kind of stress again. The longest stretch of sobriety I have achieved is 5 months, and I haven’t even come close to getting that far again. Usually I only end up lasting about a week before the withdrawal symptoms get me.

I need help quitting weed for good. 2-3 weeks of anxiety, nausea, insomnia, and general discomfort just feels like hell, and wreaks havoc on my mental health. The withdrawal is why I keep relapsing. I need help!! Does anyone have any advice or suggestions to get my sobriety to stick?

Thank you all in advance 🙏