I am engineering student. Due to over thinking I can't focus on my studies. I delaying my studies which has already resulted me and in less marks in internals. I always think to do something and study but can't. Fact is due to lack of concentration I am not interested in doing anything. I am just trying to isolate myself from others. I am not understanding what's happening to me. I need some suggestions as early as possible so that I can take any step to cure myself. I have lot of plan for my future as I belong to middle class family. I don't think I can approach my goals if it continues like this.