Many people express negative/critical thoughts to others.
Why not pass on the positive thoughts you have about a person?
I mean EVERYTIME a positive thought goes through your mind...pass it on to the appropriate person. Worried that the person will get a "big head."
Most people will not.
For all you know they may be feeling low and your positive comment could lift them up.
Words are powerful, used positively or negatively.
It's our choice which ones we pass on to others.