However, whilst it is easier to identify who is not coping day to day, a weakness of FFA as a definition of abnormality is that is easy to label non-standard life choices as abnormal. It can be very hard to say whether someone is really failing to function adequately and when they have chosen to deviate from social norms. For example, those who favour high risk leisure activities could be classed unreasonably as irrational and perhaps a danger to themselves and therefore abnormal. Therefore, this is a limitation of FFA as people who make unusual choices are at risk of being labelled abnormal.