Thinking about things like this, lately.

TMUSCLE.com | Now Tell Me, Am I Lyin'?:

"...Most people think they have true friendships, but the facts usually don't support their belief. For instance, you might like a friend, maybe even feel that you give a shit about him, but if your give-a-shittedness isn't backed up by commitment of time, effort, or attention, it's nothing but overblown sentimentality; a façade.

...If that's the case—and it usually is—it's clear the relationship wasn't backed up by real caring. You were acquaintances and nothing more."