I cant help but think that a lot of his strange behavior was amplified by his drinking heavily. Dont over analyze him based upon one night out. Wait to see what it is like talking with him in person when he is sober. I can predict he wont be wrapping his arms around you for long periods like a clinging/needy man when he does not have drink in him.
Could it be that he wants to make sure he can return to you before he cuts his ties with Helen? I think it best to have some time on his own between and R with Helen and you.
