Did I overreact by asking a late classmate to move in dance class?

So I was at a dance class. A girl had come in after me kinda late.

She came and stood to my left leaving almost no space for me as opposed to trying to find a spot to my right where all the others who came late were joining.

It's because her friends were there. Annoyed eventually I said excuse me and when she was saying there's nos pace I beckoned for her to join to my right (at the end of the line where she first was).

She let out a laugh and so did another girl.

I feel embarrassed as it made me look like a tool but really she shouldn't have tried to expect someone else to adjust when she's the one who came late.

Did I overreact by asking a late classmate to move in dance class?
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