This is a great opportunity for you to practice detachment, also called differentiation.
He is in a mood. It is not your fault, and it is not your job to fix it. Don’t let his mood affect yours.
Have a great lunch with your friend.
And repeat after me, “not my circus; not my monkeys.”
Me: 44 H: 44 Kids: 20, 16, 16, and 10 Together/Married: 22 years H announced he was emotionally detached and considering D: 4/4/16 H announced he is going to try to stay and reconnect: 5/1/16