For me, it was important to treat myself to something at weekends in the early days - as a reward and also, to still make it different to weekdays
At first it was LOTS of ice cream and eventually as the weeks passed and it became more normal, I would buy something like a nail polish or even a new top or jeans - things that saving money not buying booze, made possible.
Just this second finished a gorgeous custard filled donut, which as a Diabetic was a little naughty, but hey - it's the weekend
Well done on 6 days - it just gets better and better, until it's normal again.