he cheated

So I found out my ex cheated on me when we were together. He never did anything physical (he says) but he was on a dating app and texting other women. I gave him another chance a few days later he breaks up with me. Now he's out of town for work and wants me back when he gets back. He says he never cheated and everything will be fine when he comes home. I could use some help ladies. I love him but I'm so crushed. 😭