First off good luck and have a safe trip back to Dublin. Do not stress so much about H's acting weird the last few days, as nervous as you are about going home and wondering about what might happen is probably the same feelings that he is going through too. There is no point in trying to wonder why becuase you will only drive yourself crazy.
Hang in there and do your best "acting as if" while you are in Dublin. No expectations equals no disapointments.
