First and foremost I want to clarify what things typically need to get worse before they get better means typically people need to go through a divorce and the WW needs to hit rock bottom. Then the WW can look at themselves and realize they also had a role in the downfall of the marriage. They realize there were more good times then bad and life was better together. This does not always happens. Sometimes people are better off apart.
THIS DOES NOT MEAN GETTING THE POLICE CALLED ON YOU!
You are going to struggle because you have a tough time controlling your emotions. You also think you can control your Ws actions. If her being with other men is a deal breaker for you then you should probably file for D right now. You painted yourself into a corner with this ultimatum.
Unfortunately Pack it's been a year and you still think you can control the outcome. You are sadly mistaken my friend. You are 29 years old. Almost half my age. Do you want to spend the rest of your life chasing a woman who wants nothing to do with you?