Picture your typical morning. You wake up, maybe you scroll through your phone, maybe you feel bad about that, you get up, you brush your teeth. This is all a collection of habits. Some are healthy ...

There's no united answer to whether people can change or not. While physical changes happen inside the body all the time, in terms of personality traits and characteristics, it's very much debatable.

Research shows it helps to start small if you want new habits to stick. NPR's Life Kit has more. Picture your typical morning. You wake up, maybe scroll through your phone, feel bad about that, get up ...