What exactly does personal reasons mean?

I suppose a reason you don't want to tell any body and keep it to yourself. sometimes, in order to avoid further inquiry or discussion on that topic a person take the support of reference to the "personal reason" so that it will silence the people on that subject.

It is personal!..
@Garry Why do you do that EVERYWHERE?
It is so aggravating....
To me it tells me you do not have a thought in your head, you have no imagination, you are to busy to post something of value, The list could go on.... I hesitate to call it SPAM because I have vowed NOT to do that....

It is what you think

I suppose a reason you don't want to tell any body & keep it to yourself. Most of the peoples use because they don't want to give you answer.

I dont No............................