Now that's a bit rash.
..so from what I'm gathering from these few posts, you hurt Luma's feelings? Or at least believe so?
Can I ask you how often you feel you've actually hurt someone's feelings in this thread? If you felt like you did it on a regular basis I could understand, but leaving this thread entirely just for a few occasions?
Stuff like this just happens sometimes whether it's intended or not. By no means is it a good thing at all, but there are far better ways to resolve them with those involved, than to just abandon it all based on the assumption that it could and will happen again.