I feel bad, what do I do?

I met this guy on Bumble and we talked almost every night for about a week. He asked if he could come see me on a Friday night and I said I couldn't because I had just come down with a bad cold and I didn't want to get him sick. After that he stopped messaging me and refused to respond to my messages. He would view my story's on Snapchat, open my messages and then not respond. I deleted him from Snapchat, I told him that it was rude of him to ignore my messages. The next Friday he sent me a message at 7:30am and then at 11:30pm and told me he was sorry as he was doing things and wanted to know what I was up to. I didn't see his message until the next morning. The next morning I responded 'Sorry I was sleeping, all good thanks for apologising.' He read my message an hour later and didn't respond. Anyway later on that night I asked him if he wanted to come over and he refused to read my message but was online. I sent him another message about 2 hrs later and he again ignored me. Then the next day I tagged him on Snapchat and said 'I don't know why you added me just to ignore me anyway.' He responded right away and was rude and said 'why would you tag me in your story haha' I said 'because it's the only way I'm going to get a response.' He said 'kind of immature but rightio' I said 'immature is when you ignore messages' He said 'sorry for not responding to your 3 messages a day.' I said 'Wow! Ouch! No worries, I won't message you anymore.' He reported my post and then blocked me. The next week I felt bad and sent him a message on Instagram as he has sent me messages from there before. I asked him if he wanted to come over and he never read or responded. I'm happy he didn't block me from there either. Did I seriously stuff this one up? I really liked him, I was only looking for friends with benefits not a relationship. I want to say sorry but I know he will probably not even read my message. What do I do?

I feel bad, what do I do?
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