A source revealed there was "tons of flirting" during the private gathering.
(Well, except actual words, maybe.) Whereas the Schwarze-touch probably signals commitment, the Jelena kiss is ambiguous.
The rumored couple couldn't keep their hands off each other while attending a Winter Wonderland-themed prom party Dec. In the Instagram videos, the couple is seen dancing and grinding on each other — and they even shared a kiss on the lips!
MORE: Drake Is “Obsessed” With Jennifer Lopez, Source Reveals In the first video, you can see the couple grinding just before the footage cuts to a slow dance.
See how Justin initially leans in for a kiss on the lips, then switches to the cheek at the last minute?
This is either the ice-cold action of a man who is totally banging his ex-girlfriend, but can’t decide whether he wants to acknowledge her publicly; or the heartbroken actions of a boy trying desperately to win back the affections of his first love, obeying the rules she sets even as he pines for more.