Thank you!!

                What does it mean when you say “thank you”? Is that something important for you? When you say thanks to other people? Do you like to say thank you to people that have helped you? I have helped some people but they are not saying thanks to me. In fact, I always say thank you to everybody that have helped me. When I got a hand when I am having difficulties, I always say thanks to me. There are many times I have met people that do not want to say thanks to me. Am I egoist? I just think that say thank you is kind of manner. So, what about the people that do not say it when they have help by other people? Are they doing not have manners? I really want to tell everyone that say thank you is important whether small thing.