Express your appreciation, sincerely and without the expectation of anything in return. Truly appreciate those around you, and you'll soon find many others around you. Truly appreciate life, and you'll find that you have more of it.
Gratitude is a virtue disposing the mind to an inward sense and an outward acknowledgment of a benefit received, together with a readiness to return the same, or the like, as occasions of the doer of it shall require, and the abilities of the receiver extend to.
What causes such a miscalculation in the amount of gratitude which men expect for the favors they have done, is, that the pride of the giver and that of the receiver can never agree as to the value of the benefit.