You should have known :)

"There were no guarantees . No way of knowing what came next for me , for you , or us . Somethings don’t last forever , somethings do . Like a good song , or a good book , or a good memory , at least you can take out and unfold in your darkest times , pressing down the corners and peering in close , and be something to smile about ." 

keys off ~ :)