Valentine's Day is a celebration of the heart. But some of the clichéd approaches to commemorate it – we're looking at you, big red box of candy and decadent dinner out – are not that great for your actual heart.

A love jar is a sweet and simple way to remind your partner how much they mean to you every single day. Fill a jar with little notes, each containing a reason why you love them, a memory, or a quote that reminds you of them. They can pull out a note whenever they need a pick-me-up.