What are some things I can do to show my boyfriend how much I love him?

Our one year anniversary is coming up, and I want to do something for him that really shows how much I love and appreciate him. I’m not sure what to do. I’ve done the usual girlfriend things like cook for him, motivate him, massages, love letters, etc. Even cleaning up his messy apartment for him lol. I don’t want to buy something too expensive, or cook a big fancy feast for him either. I just want to know some ways I can express how much I adore him. Maybe some gestures, or what I can tell him ? We’ve been together for a year, but we still get shy and nervous around each other. He still gives me butterflies.

We are spending this weekend together(Fri,Sat,Sun) and I really wanna do something sweet for my beloved. Thanks