My personal best "win" is not having to check every price on my "weekly shop". It may be £50-£90, but it doesn't stress me.
I grew up in a council house of 8 kids, so every penny was precious.
Now it's less so, and I'm grateful for that.
I don't have to check the price of everything these days – and for that I'm eternally grateful.
What are your small wins?