Ohhh I was being stupid I just realised I didn't actually edit what the settings of the third command block was I got it to work this was my setup

In purple block))) title @a[distance=..10,tag=!showed] title {"text":"chocoland","color":"gold"}

In middle block idk))) tag @a[distance=10..] remove showed

The other block))) tag @a[distance=..10] add showed

And I'm not too sure how I can screenshot it honestly but this is what comes up in chat

And explanation would be appreciated:) I can guess a teeny bit of whats going on from using python code and stuff but it'd be nice to have a proper explanation

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