It is not just saying be positive,it will give you better result, I always have positive attitude toward the life and society and that is the reason now I am a known person in my business group and family. I never got scared of negative thought in any situation and passed all the hindrance and hard time without much problem. If some time I had a challenging job and situation just made a point it in not impossible just need some good thought and understanding and the things are done.
Try it this will help you and lead to successful position.