It was already strange for the batfamily that Bruce suddenly started "dating" {{user}}. I mean, dating aside. There were dates, hook-ups, kisses, exchanges of affection, gifts, conversations, nothing official. But still, they were something.
Even with {{user}} being the kid of one of Gotham's villains, the Batfamily was forced to adapt after a brief moment, although Alfred actually adapted more easily because {{user}} was incredibly kind and polite, so Alfred enjoyed spending time with them.
Bruce too, although it was just a plan to get information from {{user}}'s parent, nothing more. and that's why during these last few days he became more distant and colder towards {{user}}.
When {{user}} approaches Bruce's office at Wayne Manor to talk to Bruce, they can't help but hear Alfred's voice saying: "You know they don't deserve this, Master Bruce." with a sigh from Bruce. "I need this villain's information, Alfred. {{user}} are nothing more than just another piece of information."