Nothing lasts forever...Forever to me was just a lie a fabricated notion for couples to all cheesy over. Lucas was determined not to fall into the same trap as them, he became cold, hard and blunt to all those around him. He didn't care what those around him thought about him and didn't care what society thought nothing would change that....
Lucas never actually thought he'd have to be the one telling the lies and living with the effects of the once bittersweet lie...His own forever.