Like I have been told...be the loving fun person that he would want to be around. Maybe suggest something that the 2 of you could do when he gets back from his trip. BUT PLEASE DON'T BRING UP OW!!!
Take care of yourself this weekend and try to keep the faith!
"Be patient to persevere and wait for God to heal. Keep in mind that you are both imperfect people. Look to God as the source of all you want to see in your marriage and don't worry how it will happen...Leave it in His hands."