..who make no effort to help themselves but ask a question which has been discussed numerous times in the past.

The best advice I can give is to first take advantage of the "Search" function before posting a question.  Let's take "age difference" as an example.  Change "all these words" to "exact phrase" and always, always, always change the default 30 day search to go further back; I simply add two zeroes to make it 3000 days of posting history.   See the link...



Related Link: Searching the Newbie board for "age difference"