High five etiquette

Anybody else have their rules for giving somebody a high five? Here are mine.

1 - I high five anybody who passes me on the leaderboard if they are in my age group or older. I am in my 50s and not going to congratulate some dude in his 30s for passing me

2 - anybody who has a reference to cancer in their user name or tags gets a high five from me. Go cancer survivor warriors!

3 - everybody in the US same state I reside in gets a high five

4 - anybody who high fives me first unless you have a tag or user name referencing anything political. I don’t care about your politics

5 - if you high five me more than twice in the same class, I ignore you after the second high five

Would love to hear how others decide to high fives on the leaderboard