Being an Useless creature. Dark period?

Hello doctor, People are saying I'm an useless guy, good for nothing..nd all those negative things to me..I have read about the life history of some great people who were useless at the initial phase of their life and went on to become heroes. I wanna become like them. What should I do to become a great?Even I believe,I'm fit for nothing. I have lots of doubts about life. Where would all these doubts be cleared? My mind is always dark,lacking clearance...If I like a certain thing,I do it again and again. For eg. I like Titanic movie. So within a period of six months,I had watched it ninety six times without getting bored. I'm an ardent follower of cricket. So I watch the same match again and again. That too very old matches which were played during 1920's, 1930's.etc..Others complaining me for being a fuddy-duddy character. I have planned to visit a counselor next month. Can you please provide me with some motivation words to come out of this dark period? Kindly help me. Thank you.