Some bad habits can irritate the people around you. These habits can grate on peoples’ nerves until they feel like physically stopping you themselves. Some of them are nervous habits and others are thoughtless behaviors.
Some bad habits have to do with shopping. You can really irritate someone if you have the bad habit of following their car to a parking space and waiting with your car close behind. This makes them feel rushed, and it may make it hard for them to get out. By the time the leave they will be very irritated.