Colleagues like to travel in groups together, but I don't want to. How can I refuse?

People have said so in advance, so I have to go this time. Next time you chat with your colleagues before the organization (or during this trip), talk about yourself (for example, my boyfriend is in his hometown, wants to go home every legal holiday, plans to get married this year, is tired after a day off, and really wants to sleep in during the holiday). It doesn't matter when chatting, let them know a little about your situation, next time.

However, it is not good to refuse others for a long time, which will lead to more and more estrangement from other colleagues, disharmony in relationship and unhappiness in working together.