Mam, dont be so sad, what you can say at the age of 45, definately a boy aged 15 - 20years will call lady as auntee for consideration of respect in a mind but definately he can call a man of this age provided by his look he seems slightly less in age can be called bya name..........but women normally becomes really an auntee atages between 36 - 45 with some exceptions, believe house must agree on this..........................

take care and enjoy as much