Am I wrong ??

So my fiancé graduates basic in two weeks. We have two days to see him and all his family is going. Grandparents , aunt and uncle, mom , dad. All of them. We had been doing long distance since I moved and hadn't seen each other for six months and then got to see each other for four days. His family got to see him longer for Christmas and all that. And his parents got to hug him goodbye and all that. I know we aren't getting much time with him but am I wrong for wanting alone time with him? Like I just want like an hour where it's just me and him. But his family don't seem too happy with me asking for alone time. Is there anything I can say to make them realize I deserve alone time? Also they aren't too happy with us wanting to get married this year.