The Insider.com

Straight up, I have always believed that Kristen Stewart's relationship with Robert Pattinson was an act. A "showmance," if you will, designed to keep you talking about their passionate love affair long after the latest Twilight film left theaters.

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VIDEO - Kristen Stewart's Candid View on Fame

But this morning I find myself eating those words because a new paparazzi video, taken last night at The Cannes Film Festival, reveals the two engaging in an incredibly adorable moment when they thought no one was watching.

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And let me just say this, Robert Pattinson kind of looks like the best boyfriend ever, here. Charming, playful and utterly affectionate with his lady friend before going in for a big fat smooch.

Yes, I now believe in the couple that launched a thousand 'ships.