4 years together currently broke up almost 2 months. Lots of little things that added up to the breakup. She broke it off with me. Afterthe first?

After the first week she got drunk at bar then slept with a guy. I learned this after about another week. She said it didn't mean anything and I said good. We on and off would have some meals together and kept daily contact on social media. Since we technically apart I decide to go to strip club one night and basically was just thinking about my ex for the hour. Never came in contact or paid any strippers. So me being honest I told my ex and she became instantly hurt and furious and blocked me on FB after I sent her messages saying it was my own test going there and telling her I still loved her and not to be insecure about it. I did not bring up her sleeping with someone. Any thoughts?
4 years together currently broke up almost 2 months. Lots of little things that added up to the breakup. She broke it off with me. Afterthe first?
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