Love and Betrayal

Our relationship lasted for 5 years. In mid-2020, we broke up because we got caught, and the situation at home was too difficult, so I had to end things with him. After a year or two, we got back together. I returned with thoughts of marriage in my mind and was confident enough to fight for our love because I had grown up and could now speak for myself. Despite the rough days after we got back together, we found flaws in each other but gave each other many chances. In late December 2023 to early January this year, we were having fights about our relationship and our lives. He asked for a break, and after a lot of pleading, I agreed to let him take a break. However, in March, he got caught cheating on me. This confused me because he had always been there for me and did everything a man does to keep his woman safe and cared for. It made me wonder how such a good person could do that. When 1 asked him why he cheated, he said he was drunk and out of his mind,. Now, I have completely lost trust in him and can't give him another chance after all this. But he is begging and asking me to give him one last chance, promising that he will change and be a better man. I don't know what to do. I still love him, but I'm scared that if I give him another chance, I'll hurt myself again. If I don't, I feel like we'll both be hurt, but at least we might find mental peace.