How to stop worrying over stupid things all the time

i worry over very silly and stupid things that are very small and not important and it is really making me depressed and it is all ruining me. please help. it is really getting on my nerves with all the silly little things in he back of my mind making me worry and feel down all the time.

I'm too I always worry about nonsense things but for getting rid of them,i always read book,speak to my friends,watch tv and I don't let my mind be idle.you should obsess your mind with another things it really works for me.