I was in line at a coffee shop and a very animated, friendly group (2 guys, 2 girls) was just in front of me. They were talking away happily about what seemed like work-related issues - so I assume they are all work colleagues.
I noticed that the one guy's fly was down, and I was torn as to whether to tell him, or not.
I did not want to:
- interrupt a festive conversation
- admit that I had noticed his crotch
- embarrass him
Is there a lifehack that can help this situation?