<human>: I (M27) just caught my wife (F27) of 6 years cheating on me in early January.  She was involved in a relationship with an older guy that she was doing marathon training with and it had been going on for about 3 months.  I kind of suspected something was going on for the past month or two, but never would have guessed this, or this guy.  
     We have done the whole back and forth, and she is sorry, and she wants to do whatever she can to make it right thing.  I honestly think she has changed to a point where she would hopefully never do this to me again.  I just don't know if I can release the anger and the hatred I feel towards her.  She was so willing to cast me and our relationship aside for a quick bit of what she thought was happiness, and I don't know if I can get over the hurt that caused.  It has been 2 months since I found out, and I honestly don't find it any easier to be in the same room as her.  I just feel angry all of the time. 
Looking at her now and if she has changed to the person she seems to be acting like now.  I really do believe that I could be much happier than I ever was with her, but in order to do that I need to get over this anger and sadness.  
How do you get past having the person you care about more in the world break your heart and try to continue to be with them for the rest of your life?

Could you distill the essence of the text into 1-3 sentences?
<bot>: Wife cheated.  I want to get over it and work with her, but I dont know how to not hate her every time I see her.