Interpersonal conflict on TNG: Worf has a professional disagreement with Data, he sincerely apologizes and they have a healthy discussion where they promise to remain friends
Interpersonal conflict on DS9: Worf walks into Quark’s while the workers are on strike so O’Brien beats him up. Julian watches.
Correction: Julian watches, then tries to intervene and gets thrown into a table.
Odo then throws the chief engineer, the tactical consultant, and the chief medical officer in the brig together.