It's a weird test. I've seen the tension ratcheting up in a bunch of people's relationships. But then others are doing great.
My fiancee and I just had to begin the discussions with our wedding planner about postponing our wedding for a year. After we sent the email we both just sat there quiet for a minute. Then looked at each other and were like "if we can make it through this, trapped in a small space together for months and barely fight, still laugh and have fun together and help each other through it, we can make it through anything. we'll be fine postponing the wedding."
It's sad, but the silver lining is that, besides exposing the cracks in some relationships, it's showing a lot of us that we've got it pretty good.