Is there a rule of thumb of when someone should stop saying hello to someone?
There are many people throughout the city you have met once and don't know that well, or a former co-worker that you recognize, or someone you have simply said hi to before that you knew, but never had any real conversation with. With some of these people there might be a greeting to start with after you have first met them and see them around town, but after awhile it stops.
I've noticed some people can be quite avoiding about saying hi to someone, and I'll admit that I've even been that way about it myself. It is kind of an awkward subject to discuss, but that's why I was interested in people's opinions on this.
There are many people throughout the city you have met once and don't know that well, or a former co-worker that you recognize, or someone you have simply said hi to before that you knew, but never had any real conversation with. With some of these people there might be a greeting to start with after you have first met them and see them around town, but after awhile it stops.
I've noticed some people can be quite avoiding about saying hi to someone, and I'll admit that I've even been that way about it myself. It is kind of an awkward subject to discuss, but that's why I was interested in people's opinions on this.





