Would you be embarred?

yeah i will be embarred, I'm a guy, and I was dating this girl from the army, and she invited me to a party with her colleagues, and when she introduced me to her friends, she said another name, I didn't say anything, because i didn't care that much, because it was gonna be the first and the last time that i spent time with those people. Then she realized the mistake that she had done, and said my real name. i would have preferred that she did not correct the name, so they won't know that she called me something else. That's when i got embarred.