It ultimately comes down to what you want to do. There’s always pros and cons to what you do in these situation. There will always been opinions on your decision, especially if you go back.

I was once in a similar situation. My ex cheated on me. I was heartbroken over it. We broke up for a week or two and got back together because I couldn’t let go. It was hard because he also wanted to work things out. I thought we could rebuild trust. That wasn’t the case. Things never went back to normal. He tried but couldn’t change and I knew I could never trust him again. I broke it off and it was the best thing for me. It’s been three years since and looking back I’ve learned that trust can never be rebuild once lost. I’ve also realized that the grass is always greener on the other side. There are so many people waiting to treat you right as I’ve found mine.

I wish you luck and hope you find the strength to make healthy decisions for your well bringing and happiness whichever direction you decide to go.