Katie,

The thing I've learned the most about boyfriends, is if they're going to cheat or move on you can't control it... you might be able to prolong it, but you can't prevent it. I know in the past my ex's attacks or jealous rage, and accusations pushed me away. If he had just trusted the fact that I loved him, and wanted no one else it would never have come to that, but once I realized that his love for me wasn't that strong if he couldn't trust me, then I realized he wasn't the man for me, and i ended it. He still to this day try's to get me back, because he knows I was the only one devoted. I was with him for 5 years before anything started changing, and now look. He's alone and regreting his behavior... In a relationship you need 2 things... Honesty and Trust and without them, you have nothing... Hope this helps...