It's all too easy to feel anxious, depressed and overwhelmed about the state of the world.
It feels like we're living in dangerous times, and that danger is getting worse and can happen to us any time, any where.
The recent atrocity in Manchester is one such example. Young people, some of them going to their first live music concert, were targeted by a very misguided young man not much older than them.
But in the depths of our despair about the slaughter of the innocents, we need to keep reminding ourselves something.
The world is still full of good people, doing good things, day in, day out.
I saw a drawing on social media by artist Twisteddoodles of the world fracturing under the strain of everything it's facing, but being held together, and here's the caption that went with the artwork:
"A big event can make it feel like the world is falling apart. But there are millions of tiny acts of kindness still holding it together."
We saw that in action in the aftermath of the Manchester bombing - from the speedy response of the emergency services, to the taxi drivers who drove people home free of charge; from ordinary people throwing open their doors and welcoming traumatised strangers into their homes, to caterers offering food and drink to anybody who needed it; the homeless man who helped an injured girl and then cradled a dying woman in his arms, the list goes on.
This is so important to remember, and to talk to your children and grandchildren about. Yes, sometimes bad things happen, and sadly there are evil people who want to destroy our way of life.
But there's also a lot of good people, of all nationalities, religions or none at all, who make a difference by doing acts of kindness and help to keep our shattered world together.
Instead of thinking of the one man who did this evil act, let's try and remember the thousands of people who helped those in need, and who will continue to offer support to the injured and bereaved.