I loved this idea and figured I would try it on my boyfriend.
Glue some red paper to cardboard (ideally red or pink cardboard/poster board, draw the outline of a heart and puzzle piece shapes within the heart. Write the name of your sweetheart on the very middle piece, and then cut it all apart.
Give your sweetheart every piece of the puzzle except the one with their name on it and tell them to put it together (make sure you’re there with the missing piece in your pocket).
When they put it together and find the piece missing, pull it out of your pocket and say, „Because you complete my heart!”
submitted by Nina