Picture it: Bay Area, April 2017. Sean and Rebecca had matched on OkCupid before, but he was so swamped with messages from Walnut Creek cougars that he never followed up. Fast forward a year and they matched again on Tinder. But this time around, they struck up a conversation. Seven years, one house, and two cats later, Sean popped the question on Rebecca's birthday at the top of the historic lighthouse on East Brother Island in San Francisco Bay-- and after she finished cursing him out for having made her wait so long, she enthusiastically accepted.