I care about strangers because the people I love are strangers in the world and I would hope other people would care for them in moments of their life that occur outside of my presence. Not that complicated.
honestly a really good social rule of thumb is to not interrupt people. to notice the urge to interrupt and just drop the impulse
regular interruption is such a social atmosphere pollutant
give people space to surprise and delight and they will
the only exception to this is