It is where someone may automatically say or do something, simply because they say or do it often. and i think to perform a behavior more than normal. #believe
To break a habit means to stops doing a particular behavior for good. A habit is something that you do repeatedly or often, some are harmless such as cracking your knuckles whereas some can be harmful to you such as smoking. If you break a habit you put an end to it, you make a conscious decision and effort not to do it anymore.
