Wow... this is a tough one. My understanding is that it takes anti-ds a few weeks to kick in. YOur situation is not horrible as the week in Cuba was solid.
He is confused.
As hard as this is going to be you should go dark for awhile. You may want to suggest no contact for 2 weeks. Tell him that you want to give him time to sort through his feelings.
Also.... It is much easier to dispense advice on this board than take it. We are pros at other situations.
