Boyfriend is trying to get me back

So, this is going to sound ridiculous because it probably is. This is the 7th or so chance I was giving my ex because he promised he was trying to get better and do better. He says he loves me, but his actions are saying something else. He emotionally cheated on me by hiding bumble, texting other girls behind my back. I have been nothing but loyal to him. I’m trying to get my nursing degree and work nearly 50 hours every week since I don’t start school until fall. I don’t have time for insecure people. I was going to give him a chance again, but I just found out he was texting a stripper or dancer (as she calls herself). I respect the hustle nothing against her. However, my ex would always talk shit about dancers and even shit talked me when I jokingly suggested I wanted to be a bottle girl for extra money. He said strippers have no worth and all this shit at least when we were dating. Interesting how people switch up. I’m glad she knew her worth though because she ghosted him (I saw the messages). How do I confront him about finding this out? Should I even tell him or just ghost him.