No matter how busy you both are, set random weekly calendar appointments to drop everything and spend 10 minutes together—in person, via Zoom, on the phone, etc.
Write a list of genuine, specific compliments or affirmations on individual scraps of paper and put them in a jar, so they can be opened and read whenever your loved one needs a pick-me-up.
Stay in shape while you date and give the gift of a "Fitness Date." Go rock climbing, axe throwing, or just take a fitness class—as long as you are together.
Robotic vacuums make the chore so much easier and they overflow with Acts of Service love. Here's a list of Consumer Report's best robotic vacuums of 2021.
Fill out an organizer with relevant birthdays and special days and then give it to your loved one! For the one whose secondary love language is Words of Affirmation, include a few loving entries every month.
If your spouse loves a cooking or baking show, make one of the signature recipes together! Gather all the ingredients ahead of time and then present the invitiation in a card or note.
Keep an eye on your preferred airline’s specials throughout the year (this page from Southwest, for example) and surprise your loved one with a trip to somewhere new!