possible speech impediment or am i having anxiety over nothing?

possible speech impediment or am i having anxiety over nothing? heyyyy reddit fammm i work as a bagger at a grocery store and i always ask the customer “did you want bags?” or “you want bags today?” or some other way to ask the question. for some reason i have so much a anxiety asking that question because i feel like i can’t ask the question smoothly? i always feel like my speech will block when trying to say it. lately, i feel like i elongate the word “you” in “you want bags.” i’ve been suffering with this feeling for months now. i try to switch up the kind of way i ask if the customer wants bags but im running out of options because my words don’t come out smoothly. i suffered with this feeling in my past job working in fast food. i hated asking the customer “would you like your receipt” because i felt like it didn’t come out sounding smooth? is it all in my head or is it possible my voice is just tired and annoyed from saying the same repeated phrases a million times a day? is there anyone else who experiences the same thing? i don’t believe i suffer from any type of speech impediments.