Should I apologize?

when me and this guy split ways, nothing bad had happened but I was hurt and took it out on him through text. I’ve got the closure I needed and have moved on since then. But I’ve read our last few message exchanges and I was just rude and feel guilty for what I had said. I feel like I need to apologize to cut the last ties to any of those emotions. Is it a good idea to apologize to him?
Should I apologize?
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