Apparently, many people just don't know how to say sorry.

Don't the teachers in kindergartens teach them how?

If you are one of them, read aloud the words in the following picture and you'll know how:

Saying sorry when you are supposed to doesn't makes you a loser, but if u don't, you are definitely one.

So, be courteous, say sorry to others when you have to. Mind your manners, together we'll make the world a better place to stay.

Peace =)