Instead of doing it for 30 days, I would just combine some themes. Coz I dun have the time.
Day 01 - Holding hands
Day 02 - Cuddling somewhere
Day 17 - Spooning
Sometimes, during the rare times when they would just cuddle up close together, and as she slipped her fingers in between his larger ones, she would always smile seeing how small her hand was compared to his.