I believe it's more like "Look, I really like you but you've really let yourself go lately and it just seems like you don't have the passion to be here anymore. It used to be much more enjoyable but now it's a bit stale and you complain a bit too much and while I'll always love you deep down, unless you present me with something different, we're really going to have to call it a day, since I must then surely believe that our best days are behind us."
You see that? You see how there's a difference there? I highlighted the important bits for you even. So, no it's nothing like the over simplistic way you've put it, now is it? Try scratching beneath the surface maybe?
And for the record, that's the only way to keep 'em coming back for more.