Characterize people by their actions and you will never be fooled by their words.
Or, basking in their envy. They were too cowardly to own up. The worst thing about being lied to is knowing you weren't worth the truth.
A variation of one of my all time favorite sayings: Actions speak louder that words.
Fool me once shame on you. "Today I realized, you don't care anymore. And then I realized, you probably never did anyways. And the saddest part of it all is that you made me believe you did.