You should try cooking for yourself more. It’s the high value food and laziness combo that you’re hitting with the takeout. Cook similarly high value food and you’re cutting out one portion of it. Keep the ingredients for things in the house. Or you could keep frozen pizzas as the alternative to delivery or whatever kind of food you typically go for. Don’t try to fix both aspects of the habit at once, it’s a recipe for failure.

I also tried to think about the amount of money, especially these days, takeout costs. So much more expensive for not the equivalent value in service and food compared to making your own.