My girlfriend said that she would accompany her boss to travel.

You don't even have to think about it to know that there is something wrong. Your girlfriend should also know this problem. Just say you love her very much. If she likes to go to that place, you can ask for leave to accompany her now. If you insist that you sympathize with your boss and accompany him, you can say that there will be an inextricable knot in your heart, and you may not be together in the future, because you will sympathize with someone and ignore me, which shows that I am not as important as him. What's the point of being together? Friend, if you always say please don't fake this thing, it means that you still don't care much about your girlfriend. Maybe your girlfriend just wants to know whether work is important or she is important in your heart. This is relative. I hope it works for you.