1 Thessalonians 5:2 - Abstain from the APPEARANCE of all evil. Remember, it isn’t just about what is going on in our mind and heart - but what impression we leave on people.
If that male cheerleader has a “pure heart” and doesn’t even think about where his hand is/is near - that is great. But what about all the other young men who drool fantasizing about what that male cheerleader is doing - and what they ASSUME he is doing with that hand. That is the APPEARANCE of evil.
Well put, mon frere.