“Sharing the optimism” is the act at which you show your love and gratitude, towards your friends, family or acquaintances when horrifically stoned. This is usually followed by “love hugs”
Because the barer of good news is so overwhelmed they usually burst into hysterics.
“Nancy, our 2 hour conversation about life and previous partners has brought us so close together, I fucking love you!”
“Chris your fucking mashed LOL calm down sharing the optimism”