Why is luck never on my side?

My luck is so bad it's not even funny. I have not done anything wrong, I even went to church twice last week for the first time in 3 years. Now I'm having the worst luck. Those 3 years I've pretty much been atheist and now that I was starting to believe again my life fell apart. Why? It started on Christmas eve of all days and didn't get any better on Christmas. After a long conversation with my ex she says "...I love you.." but there were all kinds of complications. 3 days later and it only got worse, feelings stronger, all that. She won't take me back, I don't care about anything else anymore :/ I've been in bed all day and when I finally got up everything got worse. My tuner was messing up so a broke a guitar string and it wasn't a nice and easy one. It cut me to the point where I had to stop the bleeding right away. I broke the mouse on the computer, broke a spoon, the soda we bought 4 freaking days ago was flat, just the one I got too. I put my music on shuffle to shut out the world... EVERY song that related to me and my ex came on in line. I manually shuffled and it did no good. It was like it was looped on those specific songs. My friend did a psychology thing on me that would make me not think about her. He has done it to other people, I'M the only one it's had a reverse effect on. Why?