Hurt!!!

Today marks 23 days ago that my wife told me that she didn't love me anymore, I'm feeling hurt, depressed, angry and lost. We've been together for 8 years and in that time we've never been apart longer than 5 days due to work. I love my wife so much but why did she have to go about things the way she did, instead of talking to me she told her friends, her friend was the first to know of what she was going to do and that really hurts me. Not only did my wife leave me but she came into my life with a son from a previous relationship and let me raise and love another man's child and then with a blink of an eye she's gone. I'm hurting and I'm lost without my family, I need them because without them I'm nothing!