sometimes we have more confidence in our life..sometime we lose it..why this...

wee it is human tendency to do something that we told not to do.similarly another human tendency is to prove people wrong so when people say that we cannot do a certain thing then we are hell bent on accomplishing the task.sometimes when there is no pressure then we take things casually or feel complacent and maybe that is why sometimes we are less confident.also sometimes if someone constantly says that we are not good at anything and we cannot do something it might have a negative impact too.