He had indeed found himself a soul mate and the most suitable woman for himself this time. "Alright, we'll do as you say. Don't worry. My parents and I will all support you. As long as you're happy, we'll always be on your side no matter what decision you make."
Perhaps, he should have a conversation with his father to let him know about Nan Nan's ideas after he arrived in the capital and before leaving. He would definitely not have much time to help Nan Nan or take care of her once he returned to the military.
At such a time, the one who would be able to guide and help Nan Nan would be his father.