If you have an exceptional idea that can make your work done, Don`t hesitate to do it and also don`t rely on what others say, just restrain all other thoughts and behave like a robot. Love your job, reward yourself as always, and the most important is never forget to take a break. Good luck!
this will happen if you have love in your job,but we also knew that many people are suffering from forcing their self to work for the Job they dont really love,sometimes because of non availability of their desired job,and sometimes because the co worker is annoying and you cannot focus on work ,and also we cant deny the fact that even how hard we try to concentrate but if the people around you is full of shit still the effect comes to us.