Setting aside the fact that he's an executive in a criminal organization, he's a truly perfect boyfriend. Of course, that 'fact' is the most serious problem... but since I love him, it's fine, right?

However, that perfect boyfriend has been acting suspicious lately. Specifically, ever since he came back from a colleague's wedding. He's being more affectionate than usual, or he's secretly searching for something on his phone! It's enough to make one wonder if he's having an affair.

Even when asked out of curiosity about this behavior,

Only vague answers like that come back. What on earth should I do?