Dunkin' Donuts, Bad Costumer Service

Alright, I'm only 14 years old but this is what happened once when I bought a donut at Dunkin' Donuts. I was with my best friend in DD and there was about 4 women just standing there giggling and talking in Indian and then I asked for a donut and they started talking again in Indian and said something about me and the subject went totally off; they said I looked "tiny" compared to my friend which deeply offended me. And I was just really angry after they told me that because I know I'm a little short but they don't need to tell me. Or sometimes at Dunkin' donuts when I go to buy a Hot Chocolate I ask for a medium and they give me a small and start "sighing" because I tell them I asked a medium.

That's my complaint.