IMO you want anti-reflective lenses. It's kind of annoying when you get a bunch of reflections in your field of vision. Like, right now there's a TV behind me and if my lenses didn't have anti-reflection, I would be able to see it fairly distinctly and it would be very distracting.

I would also opt to order glasses online instead of getting them in store, since you really don't seem to know what you want (which is totally okay - most people don't). Warby Parker and a few other places will let you do free home try-ons. Order a few of those kits, take pictures of your face with them on, and see how you feel. They're probably also going to be a lot cheaper online than in store.

And don't take shit from anyone trying to pressure you into a pair you don't feel happy with. Keep looking until -you- feel happy with them. (I walked out with awful old lady glasses a few years ago and I'm still kicking myself for that lol)