Appreciation and admiration are something which neither everyone gets nor everyone gives. Appreciation comes with hidden meanings and blessings. Those who get it always underestimate it. They think saying merely “thanks” is what makes them feel thankful and that they don’t owe anything.
Remember, saying “thanks” always is not enough, you always owe it. When you get it, you have to return it at sometime in the same way. It’s up to you when to do and how to do. It’s not like appreciation is given to get it in return, but it’s the way it should be.