What had made her do such an impulsive thing?

She was haunted by the possibility that Mara's death had been a rash and impulsive thing.

It was an impulsive thing, a knife twice in each kidney.

It was the most impulsive thing she had ever done.

It was a rather impulsive thing to do.

And her affection for all things impulsive was the very reason she couldn't afford to indulge herself.

Men did stupid, impulsive things when they were young.

She does these impulsive things at I then wishes she hadn't.

Now let us roll these trains before there are any more difficulties" It was a stupid, impulsive thing to do.

Even if it felt like the most impulsive thing she'd ever done in her short, safe life.