#1: Ross Gellar and Rachel Greene on “Friends” (1994 - 2004)
Their on-and-off relationship became something of a punchline during the show’s decade-long run, but any true-blue fan of Friends will admit to being 100 percent invested in Ross Gellar and Rachel Greene. Over 10 seasons, we watched these two reconnect, become friends, start dating, break up, have a child, get back together, break up again... man, we’re exhausted just thinking about it! It wasn’t until the series finale that Rachel finally realized Ross was — as Phoebe put it — “her lobster,” and the two decided to make it work once and for all. We swoon.