what should i do for my boyfriend for our anniversary

Our anniversary is coming up and i pretty much known him for like a verrrrrrryyyyyyyyy long time!! And 😩 i honestly don't know what to do for him, i known him since i was like 13 and he was 15 we were friends but few months later we got together and now finally we are already engaged already 😛. But i ran out of ideas !! 😩 pleaseee someone give me some ideas to do for our anniversary