concerning customers and clerks, most people hear about how creepy customers are. Even I, hearing that, as a customer, I'm gonna second guess clerk moves, how about politeness "don't interpret my friendliness as a come on!"..
Gawd, even getting to meet someone off a dating app is something. Mostly doesn't go anywhere for me unless i like ghosting, silence, scams and catfish (I don't, strangely..)