Thinking too much

Thinking too much is not good. It will let u to be not happy or sad. Sometimes can let ur day not a nice day. Wandering why like this why like that. Sometimes let u no mood for the whole day. Sometimes think too much makes a simple matter become complicated.Whenever I thinking too much, find things to do or chatting with friends or listen to music or watching entertainment shows to let me stop thinking. Sleeping is also a good choice. Haha..After sleeping I will forget what am I thinking. If not, suffering...