Make a habit/practice of something - Idioms by The Free Dictionary
make a habit/practice of something
make a habit of (doing something)
To do something habitually. I've made a habit of doing 50 pushups every morning when I get out of bed. If you make a habit of investing some of your spare income, you'll be pleasantly surprised how much can build up.
make a ˈhabit/ˈpractice of something do something regularly: I don’t usually make a practice of staying up so late, but there was a programme on TV I wanted to watch.