Maybe it should be a 1x4 this time. Look at the great steps you took just knowing his need and allowing hubby to leave and to give him space. We martians HAVE to go into the cave to think and regroup. Having you show support that you understand this is necessary is such a positive! Each time you can do this will make the stay in the cave shorter.
Don't be afraid of 'what he thinks when he thinks.' The thing he will remember most is that hug and accepting send-off you gave him. Great job there.
Focus and know that the steps you have made are working. I will check back soon.....
