Just a random thought...
When someone offer you something (take chocolates for an example), will you accept it? or reject?
If you accept, and the person offering was only doing so as an act of gesture but no intention of really giving you, are you still going to take it from him?
If you accept it readily, will it make people think that you're very thick skinned?
So if you reject it initially and after that taking it as he keeps asking you to try, will it seem as if you're very hypocritical?
But if no matter how he ask you to try and yet you keep refusing it, will you be hurting the person?
Lastly, if you taste it and it doesn't taste good, are you going to tell that person when he ask 'how does it taste?'
my head hurts.