息子の新婚旅行

My son's honeymoon
My son will go to Australia on a honeymoon. When he was a child I planned about the travel. He came after me. He didn't know anything. He decided to go abroad. But he never study about Australia. I check the temperature, map, hotel, telephone, mail, bank and so on. I never used the Jetsky Airline. It doesnt'have a bord . I'm afraid about the gate NO. and Line number. I want to talk many things to him. But he is so busy . He never come home early. If I speak many things abour travel abroad , he doesn't want to listen to me.I never speak anything . But I want to teach him. If he has many problems, he won't go abroad. It's not good. Long ago when we went to Hawaii, he was hit by the black on the street. He didn't do anything. He only walked along the street with us. He always remenber it, and he doesn't like black.I want him to be a international person, but he doesn't like foreigners.What swhall I do ?