I think a number of psychological problems like depression , frustation , anger etc arethere because we take our life too seriously.I have compiled my thoughts on various issues affecting life in form of a booklettitled 'Philosophy of life and other essays'. I think contents of this booklet may help readersin becoming a bit less serious about life thereby getting rid of above referred problems to some extent. Booklet is available at following URL http://www.angelfire.com/ex/bjgupta/Booklet.htm I also invite you to become member of  the group 'Philosophy of life' at following  URL http://philosophyoflife.gather.com/ Regards, (B.J. Gupta)