No one could have predicted that Netflix's To All the Boys I've Loved Before would become a certified hit. But it did, and the reason why comes down to good old-fashioned chemistry. Lana Condor and Noah Centineo's Lara Jean Covey and Peter Kavinsky are so fully realised and so electric together that this sweet rom-com became a monster hit for the streamer — and an instant favourite for its legion of fans.