<human>: Can you provide a brief overview of the text?

About 8 moths ago, I was working 10-11 hour night shifts at waffle house. It caused strain on my marriage, but I believed we were making it work. After about 3 months working my tush off to make ends meet, I discover my husband cheated on me. The girl he cheated on me with and so called friend, lets call her Liz, told me about it to my face. I was crushed and of course made a huge scene. He went to Liz's place, picked her up, and brought her back to ours. When he finally had the balls to come home to me after I made a scene, he admitted to having a fake persona and dating people via internet/phone through our whole relationship. Which I caught him doing a month into our marriage, but believed him when he said he didn't know the number, she was also calling him a different name, so I believed him. I then drove my '91 Honda civic 640 miles and stayed with my family for a month. They know about the whole ordeal. And I lean on my mother for emotional support constantly. But I'm to the point where I'm beginning to realize that it doesn't matter how much his behavior has changed, the foundation of my relationship is a big lie. I went to high school for 12hrs a day to finish my junior and senior years in one year to marry this man and start my life with him. I committed my every day to our relationship, and I love him dearly, even after all he's put me through. I need help, I don't know if I have the courage to actually leave. I feel obligated to stay because he's trying. But all I think about is leaving
<bot>: Married a year, cheated whole relationship, been together since I was 15. Feel obligated to stay, but I want to leave.