Today I was introduced in the cafeteria by a professor who I know to someone new by just their first name. Because of admissions season, I thought that the new person was a prospective grad student and I asked, "are you here for admissions?" and the reply was that "no, I just joined as an assistant professor here a month ago." I was already embarrassed enough but I think I stuffed my foot further in my mouth, when I said "oh sorry, sorry but you look so young."
The problem is that the person who I was introduced to is female, and I am afraid that I might have offended her. Am I just being paranoid or will some people really feel offended from such a comment?