Hey so I decided to go to this dunkin I was close by to because i got a random craving for ice cream lol. I went and just ordered my ice cream didnt pay attention to the cashier who was giving me ice cream but she was smiling from the start and i asked for a small cone but she said take the big cone and was like smiling and kinda laughing the whole time. I smiled and laughed too and said no i cant take the big one, i dont want to be fat. And she was persistent? consistent? with that. By the way this was all after I paid for the single scoop small cone. Then she asked me what flavor I wanted and I didnt know yet so I just said "thats a good question" to not let the mood/convo down. And then finally chose a flavor and she said I picked the worst one as a joke or in a playful way. The next day I come in and she was making someone order and a lot of people were there too but she asks me on line, "Ice cream today?" Im not sure of her name or age, im 19 and after the first day, it really hit me how cute she was and I wanted to know A)What does this situation mean? and B)How do I continue here? I have social anxiety, depression, you name it. So this isnt usual for me and I really need help.

Thanks guys!