sometimes when a bunch of us guys would walk across this cafeteria on our way to the next class and if i stopped to get a cup of coffee or something, i'd ask the guys if they wanted something and i'd get it for them if they said 'yes'. but the same bunch of people would never ask me if i was around (without any change) and they were buying something.
is it wrong to expect something in return after sort of helping them out quite a number of times?
is it wrong to expect something in return after sort of helping them out quite a number of times?