Hello friend greetings to you. Hope you are having good time there.

We say thanks to show gratitude. This is very well said. You have given a good example, if you are going on a way, you hit upon something and your luggage fall down, if someone helps you now you say him Thank you.

Thank you is a very soft phrase and we can win many hearts with it.

Happy to read your post here. Best wishes for the contest.