Positive thinking is just a mix of daydreaming and new age bullshits.
You need to focus on reality, and to take rational decisions, if you want to realize positive things.
It's not lol. Those two thing -negativity and positive thinking coexist in what you call reality. It's just a matter of decision if you choose to be a nega person or not. But I still believe in what op said, if you don't believed it then you must atleast try it before posting some negative shits