Do you think white lie is necessary?

     What do you think telling a lie is? is it good or bad for living a normal life. is it necessary for getting along with people? most people tell a lie to their family, friend, teacher all around. but they are not always doing on purpose. sometimes people have no choice to say fake thing.
     As people are doing that, they can minimize a risk which is caused by their realtionship. for instance, your girlfriend call you to hear your voice. but you want to play computer game instead of calling to her. then you can tell a white lie. you have something to do before. this is a very minor thing but  very important!!
     Second, you can avoid your mother scolding you. let me show you another example. After you had an exam, you might receive a report card. but you didn't study at all. and you were getting nervous. you can't help telling a white lie for next A+-report card.
     The last thing is, you can make a situation be better. after you got involed with your friend's argument, you have no idea whether you take sides or not. and you want to get back together again. then you may have a opportunity to make up their embarrassament by telling a lie to your friends respectively. both of them want to get back together.
     Anyway, a white lie make something seem to be fine. the most important thing is you must not do this by affecting people who you tell a lie badly. that's is the point of a white lie. althogh it is true that you are not going to tell a lie at all. sometimes it works for ambiguous situation if you don't abuse telling a lie.