If this is the kind of thing he likes doing he should absolutely do it on the first date and find out they’re not compatible right away instead of wasting time on someone that thinks he’s weird. Why delay the inevitable?
On the first date literally everything “not normal behaviour” is somewhat “dangerous”. You’re looking out for red flags and don’t hesitate to end everything before it begins. Instead of conversations about why someone did something it usually just ends, so the time he does this is devinetively something. In a relationship he probably would have gotten the possibility to explain himself.
If this is the kind of thing he likes doing he should absolutely do it on the first date and find out they’re not compatible right away instead of wasting time on someone that thinks he’s weird. Why delay the inevitable?
On the first date literally everything “not normal behaviour” is somewhat “dangerous”. You’re looking out for red flags and don’t hesitate to end everything before it begins. Instead of conversations about why someone did something it usually just ends, so the time he does this is devinetively something. In a relationship he probably would have gotten the possibility to explain himself.