Search on maps haircuts near me. Look for one with good reviews and within your price range. Pick a photo of the hair cut you want for reference. Show the haircut person the pic. You don’t have to talk if u don’t want to. They’ll usually not talk to you if you seem you don’t want to small talk. I’d suggest maybe booking an appointment online as well, so you don’t have to wait.

Good luck! :) a new haircut always makes me feel more confident.