Tissues Ready! If Sam Smith's New Video Doesn't Make You Cry, Then You've Never Been Hurt! Watch!

Just when we thought we couldn’t love Sam Smith any more, he goes and brings back the story video!
In I’m Not The Only One, Glee star Dianna Agron and The Mindy Project‘s hunk-in-residence Chris Messina as a married couple with a serious “other woman” problem!
Ugh, so sad!
Ch-ch-check out the video (above) to let Sam reach in and break your heart a little!