Boyfriend eleven wants to travel alone without me.

Your grievances are understandable, but you should also understand your boyfriend's thoughts. After all, it has been planned for so long and so many strategies have been formulated. Now it's because you can't go unilaterally, not because of his side. Of course he is unwilling.

You can discuss it with him and find another opportunity to go together later. Don't go this time Play around here. If he insists on going, it means that he won't care what you think when he is interested, and it also means that he belongs to the stubborn type. You have to judge your future relationship. After all, there are many things that will make your mind hot in the future. Now it's just going out to play, and the future is even more worrying.