Quote: She said to me this OM is someone she can laugh and be happy with nothing sexual or anything else like she told me she went to his house and watched a movie and laughed through the whole thing
From this comment, I would have to take a wild guess that after a long day of working and worrying and feeling depressed (and ignoring your wife) you would finally get ready to go to bed, you would want sex and your W wouldn't want it and would feel resentful that this was the only time you wanted to spend with her. Then, you would feel rejected and be even more depressed and want to spend time with her even less.
Am I right? If so, I've been there and done that as well.
The LORD is near to all who call on him, to all who call on him in truth." (Psalm 145:18)