Today, a woman and I were both looking at the same display in Hobby Lobby, both clearly looking for something.
When she moved over, I used something I've learned recently, which is, "Oh, sorry to be in your way -- I'm just looking for something to build a backpack with." Which is not entirely true, since it's a nopack -- a system which uses everyday components from my backpacking experience to make a carrying system, but close enough. A strange lie that is expected in simplification.
I've learned that this mode of phrasing means "Hi, I'm interested in maybe the same thing as you are, and would like to make potential conversation about [topic mentioned] or [thing we are mutually looking at] (or, as I later realized just now, [topic behind why you're looking at the thing you're looking at]).
She took me up on all three of those things, and we talked about jean zippers, backpacking, safety on the Appalachian Trail (I'm a trans nonbinary woman/gal, I don't think she noticed though from how the conversation went. Places like Hobby Lobby and Chick Fil A can have a different vibe to them when not passing well), and a few other miscellaneous things. It was very nice, we talked maybe 5-10 minutes or so before going on our separate ways.
My day felt more full, I felt more happy, and less isolated.
I wish there was a dictionary, or some kind of book/guide that explained these kinds of things. Somebody on the Appalachian Trail this year taught me how to indirectly ask for things (i.e. "Do you know a good way to get to [X town]?" while wearing a backpack sorta means "Hey, can you give me a ride please?". This was a shocking revelation to me, and made life much easier).
Having a clear, simple guide would have saved me much grief. These things aren't complicated, they're just too complex and too hidden for most of us to sort out through all of the information overwhelm mire.
I'm happy to talk more about this topic, I could really talk about it for a long time <3 :'))))