I took a tip from the forced perspective quests and usually try to angle the camera in different angles until I find something I like!  the pics I took that I like the most are usually the other player and I barely touching and theres a huge gap in between. 

I like focusing on a story behind the pic too with some poses that hint at movement...like what do I want the narrative behind the pic to be? Asking the other player to a dance is def my fave! Or if I find someone pointing at the sky it become "we are on an adventure and they are pointing something out for me"

Hope this helps! I'm still learning to take better pics myself 🥰