Why is it called Good Friday? Jesus was tortured and executed on this day - but we call it "good". Some say it may have once been call "God's Friday" as it was sacred. Others say good because it led to resurrection and salvation to all. Don't say how much He suffered, but instead say, look how much He loved. I found this website that is also a good explanation (https://www.avemariapress.com/engagingfaith/2008/03/why-do-they-call-it-good-friday/).
God so loved the world that He gave His only begotten son. – John 3:16