Working at Starbucks

Working at Starbucks So I've had a stutter for my entire life but I've learned how to somewhat manage it. Well I work at Starbucks and I've had a problem with customers laughing at me while trying to call out their order and its really disheartening to hear. Or whenever a customer hits me with the good old "T-t-today junior" I try my best to ignore it but it's never that easy. Anybody else in here deal with something similar??