H,

I'm going to be honest with you. You have been married for a year and had a baby. This is suppose to be the happiest and most exciting time of your life. Instead she decides she's not happy and moves out. At this time, imo you need to move on and create a great life for you and your son. IF and this is a big IF your W ever decides she will do the work necessary for you to give her another chance you can cross that bridge when you come to it.

Right now she has no respect for you and is looking for another long term option.

Show her you are done with the bs and I guarantee you will see some changes in her.