Pichit, we are actually in the same boat, i dont have the guts to inform THEM as well, so what i what im doing since the last 4 weeks..
everytime they are coming near to me, my two weapons are always ready:

right hand - air freshner (glade -wild flower or lavander)
left hand - hanky

I think action speaks louder than words (wink)

alhamdulliah!atleast now, i wont sing anymore the song
"U take my breath away"

Life's like that but still can't give it up