Boyfriend company went out to travel, and a department leader had a bad personality, so he was asked to take a photo with a female colleague.

Maybe your boyfriend's leader was persuaded by that female colleague. It is also possible that your leader was intentional, but he was not persuaded.

Let's stop here. Do you doubt it? Suspicious women are too restrained and being a man is very depressing.

And whether your boyfriend likes these ambiguous relationships. Thirdly, sometimes you can refuse what you should refuse, and some bottom lines don't mean to change, such as the photos taken by your boyfriend's leader.

As for personality, you have been with him for so long, are you not sure? Men who like ambiguity are not at ease.