The most familiar phenomenon on the bus was that you should offer your seat to the elderly,while he or she who had not a seat was just standing there.Mostly speaking,most of people would choose to ask the older people to have your seat without any hesitation,but when you are so tired and exhausted after staying up all night to work,what's more,you brought a large number of stuff which there is no place to put it,so if you give up your seat,you should took it by yourself.Now,what choices you would make?To give up your seat or not to offer.If you chosen not to let the elderly have your seat,your behaviors would be condemned by morality and public opinions.Wow,it really hard to make a decision.