Fruits.
I don't have the habit of eating any fruit. It's super unhealthy and when I do remember to buy fruit when grocery shopping, I am always surprised how good it tastes, only to forget about it for a couple more months...
I'm basically a toddler when it comes to fruit. It can sit around on the counter looking all pretty for days and I won't touch it. But the moment my wife cuts some up, I'll devour it.
Maybe you just need a wife who likes to chop things 🤔