Kristi, it sounds like you and I are in similar situations. I met my husband when I was 16 years old, I am 36 now, and we have been together ever since. When I got pregnant with my now 17-year-old daughter, my husband cheated on me with a 40-year-old woman. Then, while I was pregnant with our now 14-year-old daughter, he had an affair the entire time. I forgave him each time, and really thought he'd change his ways. However, now he decided to separate, 3 months ago, because he met a new girl at the bar, that he decided was more important than his family. I have learned that no matter how hard we try, we can never "fix" someone. They are who they are, and at some point, we need to see our worth and know that we deserve better.