I like when people tell me about good things they had, awesome stuff they experienced etc etc because for me their happiness and enthusiasm is contagious. If my friends are happy and sharing it with me, my mood also goes up. Maybe it’s because hearing about good things gets your brain into thinking/remembering good things, or maybe it’s just good to see your friends in high spirits and enthusiastic about something, I do not know.

But as the old saying goes, shared joy is a doubled joy, shared sorrow is a halfed sorrow