[Skeleton]

You should talk to him, he may know to an extent but you should tell him a bit more about how you feel and how you want more alone time with him, without his family tagging along. It's understandable that you're getting annoyed with it because it sounds almost as if his family is also part of your relationship, which you don't want but it's down to him to make the move and tell his family to back off a little bit so you two can be together. If you feel that he encourages it, have you spoken to him about that? There could be a reason why he keeps doing it as opposed to trying to make them stop.