If you are always seeing the negative in life then you don't leave any room for any positive things to be noticed. You may feel that you never have anything positive happen to you, but I would argue that you do.

So for today, I would ask you to stop and think of at least 3 things you have in your life that perhaps you haven't noticed are having a positive impact in your life. Perhaps it is something someone does for you to make your life better? Perhaps it is someone else in your life you just take for granted? It doesn't have to be anything big either but by starting to notice them you will see your life is, in fact, more positive than you thought.