Should we think positive or negative?

We think positively if we are happy.... And we think negative if something comes up that bothers us! Every morning when I woke up I make sure that I feel great so therefore I can only attract positive thougths and thats help me a lot with my everyday lives! It is not easy to feel happy all the time but if you make an effort you will find that life aren't that bad....

well basically we have to think positively ........... but in life we have to think both the way ........ peoples generally thinks with the problems come in life .......sometimes may b positively and sometime negatively.In my life ..... my mainly thinking positively but suitations comes like in case of "profit" negatively thinking...