What is the difference between PE and ED? Why do some guys have it?

What is the best approach to selecting safety equipment for an activity

Which is the best way to handle your own grief after a loss? which is the best way to handle your own grief after a loss? avoid your friends for a while. stop thinking about the person who died. avoid crying in front of others. allow yourself time to grieve.

Cultural, economic , and social changes that resulted in the migration of more people into cities - utilitarianism -industrial revolution -age of enlightenment