Despite Robert Pattinson’s big screen career and Suki Waterhouse’s supermodel status, we don’t know much about their relationship. Both of these Brits prefer to keep their private life out of the public sphere. As their romance approaches the two-year mark, here’s a rundown of their secretive story. July 2018: Pattinson and Waterhouse are first linked on July 30 when E! obtains photos of the pair kissing in the streets of London. Per the outlet’s report, the two saw a 9 …