[n.b.] define Á¤ÀÇÇÏ´Ù have little to do with ..¿Í °ü°è°¡ °ÅÀÇ ¾ø´Ù premarital È¥ÀüÀÇ, °áÈ¥ÀüÀÇ get the impression that .....´À³¦(Àλó)À» ¹Þ´Ù casual ¶æÇÏÁö ¾ÊÀº encounter ÀÇ¿ÜÀÇ ¸ÂºÎµúħ, Á¶¿ì unusual ÈñÇÑÇÑ, µå¹® not ...in the least Á¶±Ýµµ ...¾Ê´Ù
A: In this case, "normal" merely defines what the majority does, and has little to do with whether that behavior is right or wrong. These days, it is normal for young people to have premarital sex, though they seem to be having less of it lately for fear of disease. Still, I do get the impression that young men are having more casual sexual encounters than are young women. Thus, I agree with your boyfriend, and I don't find his behavior in the least unusual.