habify
When you do something so often it becomes a part of you, like your left foot, and you can’t live without it, even if you want to.
I habify my bedtime. I don’t care if it’s 1 a. m. I need my sleep or I’ll scream.
She habified her coffee break so much, her coworkers now follow her.
He habified his loud music so much, his neighbors now have a life.