I do a lot of daydreaming. Sometimes when I am alone I talk with myself and laugh. My 95? time goes in daydreaming, useless imaginations. This problem starts when was in 11th. Before it I used to daydreaming but rarely. In 12 th I saw movie TITANIC and I lost in daydreams about movie for 3-4 day. After this incident daydreaming becomes my habit. I am not able to concentrate even a single second to anything. When I started daydreaming in 11th class my performance at studies decreased exponentially. I got 88? in Xth but in XIIth only 60. Because I can't concentrate on studies. And in B.Tech. Only 58?. I have stammering issues since childhood. So sir please help me. What is the problem in my brain?