Zendaya & Tom Holland have Date Night

Zendaya and Tom Holland have been rumored to be together for some years now.
However, they have recently made it official by their make-out session in a car that was caught by paparazzi.
Moments before the pictures surfaced, they were seen eating at a Thai restaurant. There were no forms of PDA during the dinner, but they were in a deep convo that prompted Zendaya’s hands to gesture parts of the story being told.
How did you know the one you were dating was the one? How did you make your relationship official?