When you're single and your friends are all married, they encourage you to get married too.
When you are childless, and surrounded by the fecundity of others, they encourage you to join in. 'Have kids, you'll fell fulfilled' [sic]
People who have found religion also suffer from this urge to share. Often whether you wish to do so or not.
A drowning person will clutch at straws they say. They will also clutch at anything else, and if it happens to be you they grab, you may go down with them.
Keep your personal beliefs to yourself!
One person's good news, is another's bad tidings.