An alien in this world..

I don't know how to cope.  I've had a day that everyone would say has been a good day with good news.  But for us it's a million new triggers and fears. Fears that date back to the beginning of our life. We don't understand how to live in this new world.  As we age it seems to be getting harder.  We can't explain it to anyone, because how do you explain the life we lived to anyone who can't even imagine it. I know we were made for a different world, one we would never go back to, but where is the manual on this world.