If you don't move for long time ( about 30 seconds) it will give you the afk tag
------------------------------------------HOW TO CONFIG------------------------------------------
1.open the zip
2.go to this location on zip file ...\data\afk\functions
3.open the config.mcfunction file then change it
4.enjoy
------------------------------------------HOW TO CONFIG------------------------------------------
Fully comfortable with hide name datapack (www.planetminecraft.com/data-pack/hidename/)