the first bad habit is nail biting, this habit can cause a stomachache because sometimes your nails are dirty and when you bite them you eat the dirt and it goes inside your body and harms you.when you find yourself biting your nails stop it and look for anything else to do like drawing, playing or doing a craft.the second habit is thumb sucking. it is bad because it will cause problems in our teeth and when we chew food. instead of sucking your thumb find any healthy snack to eat.the third habit is nose picking. eww    so disgusting!!      when you pick your nose your hands will be so dirty and you will not be able to play with anyone or eat any food or hold anything with your hands. it is better to stop this habit and use a tissue.can you guess the fourth habit?it is hair twisting, twisitng our hair will destroy it and it will look and smell bad.when you find yourself twisting your hair take your brush and brush it to keep it beautiful.so, who can remember all the four habits?excellent!