So my technique is something that honestly works specifically for me and may not work for many people due to my spirituality style. But I tried last year to buy an expensive bottle of bourbon to celebrate 90 days and to motivate me but I ended up having my worst fall ever arguably (worst in amount of time but not worst things I've looked at) after 20 days, so this time after many more removals of triggers from my life and having new techniques to deal with triggers, I reset my sights on that bottle but I also printed out a 90 day calendar and put it on my wall and then I'd put two checks on it everyday, once in the early afternoon and once at night. Each time I check off the calendar I blast music that I really enjoy and connect spiritually to and I dance for about about 3 minutes with the biggest smile on my face and thanking Hashem for letting me be zoche to another half day of shmiras habris. This baruch Hashem has really helped me feel besimcha every day and when I feel urges I will reimagine myself either dancing or opening the bottle in celebration to rewire my neural pathways. I can say today that I've now been zoche to 4 weeks of shmiras habris after fighting for over 3 years at this point, it's unreal for me right now. May hashem allow me to continue this streak to 90 days and beyond!