I'm very pleased with each advancing year. It stems back to when I was forty. I was a bit upset about reaching that milestone, but an older friend consoled me. 'Don't complain about growing old - many, many people do not have that privilege.'
Try patting them on the back or shoulder and telling them everything is going to be fine. Lots of times when girls cry, they don't want you to fix the problem, they just want to be consoled.