I hope this isn't going to get too habit forming, though.

They've studied what happens in our brains as habits form.

I wasn't used to happiness, hadn't formed the habit of it.

Maybe that's just as well, for luxury can become habit forming.

Losing in the first round, though, can become habit forming.

The first is at its birth, when habits of obedience have not formed.

Bachelorhood can be sort of habit forming after a while.

I can't take vicodin & don't really like taking any habit forming drugs.

This was getting to be habit forming, Jack thought, but it was always something to think over first.

Many campuses are already attuned to the idea that college eating can be habit forming.