Is it possible to see who Ive gifted without having to give a gift? I know once Ive given someone a gift I can click the button to see what Ive given people, but can I get to that without gifting someone? I need to see if Ive remembered certain people.

If you're talking about gifts you've left under people's trees, you can see that here.

https://subeta.net/explore/luminaire/gifts_given.php