Because the guy is stupid. He'll keep staring one day when he sees you with some other guy. You could go upto him and ask if you're really that curious.
he is probably full of himself and is waiting for a wake up call.
Quarterly
Quarterly.
Every three months
Not everone has three periids a month. I have atleast one every two months abd i never know when the next one will come.
Every three months is called a quarter. And there are four quarters in a year.
seasonal change
To be on the safe side, you should change your email password every three months. Some email programs are more secure than others. Most of them suggest changing it every three months on average.
Change oil every three months
Yes
Every three months
Quarterly
a quarter of a year